Recovery & Nutrition•35 minute read•Beginner

What to Eat Before a Row

What to eat before a row: evidence-graded timing rules for 30, 60, and 90-minute sessions, carbohydrate and protein anchors, caffeine as a lever, GI tolerance, and the eating-disorder red line.

Written by Dimitri Vasdekis (Founder & Coach)
Reviewed: 2026-09-24
Topic: pre-workout fuel

Abstract

What to eat before a row is the rower's most-actionable pre-session decision, and the peer-reviewed literature has converged on what works. The [1] Sports Dietitians Australia factsheets placed the sports-nutrition-education side: pre-session fuel, hydration, and the daily plan are part of the rower's training rather than a single meal before a test ([1] Sports Dietitians, Level 5). The [3] Thomas/Erdman/Burke 2016 joint ACSM/AND/DC nutrition position stand reached the same conclusion from the canonical side: athletic fueling is a daily process anchored on carbohydrates, protein, fluid, and sodium across meals and around sessions rather than a single pre-session ritual ([3] Thomas 2016, Level 5).

For the indoor rower, pre-session fuel is a practiced daily input that scales with session length and intensity. The rower who treats the pre-session meal as a daily plan across a week absorbs the session's work and arrives at the next hard session ready to push. The rower who treats it as a single meal before a test over-reads the evidence and under-reads the day's intake. The article below is the framework for pre-workout fuel on the indoor rower — the premise, the timing ladder, carbohydrate and protein anchors, fluid and sodium, caffeine as an optional lever, GI tolerance, the eating-disorder red line, indoor-rowing-specific fit, test-day discipline, and the per-session hydration and nutrition timing chart for thirty-, sixty-, and ninety-plus minute sessions.

The premise: pre-session fuel is a daily plan, not a single meal

The pre-session meal is part of the day's intake, not a substitute for it. The [3] Thomas/Erdman/Burke 2016 joint ACSM/AND/DC nutrition position stand placed the canonical side: athletic fueling is a daily process anchored on carbohydrate, protein, fluid, and sodium across meals and around sessions, with the pre-session meal being a single input to a multi-input daily plan ([3] Thomas 2016, Level 5). The [4] Burke/Hawley/Wong/Jeukendrup 2011 carbohydrate-intake framework reached the same conclusion from the empirical side: daily carbohydrate needs scale with training load, and the pre-session meal is the rower's per-session delivery of carbohydrate into a daily total ([4] Burke 2011, Level 1a).

The [1] Sports Dietitians Australia factsheets placed the sports-nutrition-education side: pre-session fuel is part of the rower's training plan rather than a single meal before a test, and the rower who reaches for the unfamiliar on race day reaches for the wrong input ([1] Sports Dietitians, Level 5). The honest read: the rower who treats pre-session fuel as a practiced daily input absorbs the session's work; the rower who treats it as a single meal before a test over-reads the evidence and under-reads the day's intake.

The timing ladder: 3-4 h, 1-2 h, final 60 min

The peer-reviewed literature has converged on a three-rung timing ladder for the pre-session meal: a full meal three to four hours before training, a small snack one to two hours before, and sips only in the final sixty minutes. The [3] Thomas/Erdman/Burke 2016 joint nutrition position stand placed the canonical side: the pre-session meal should be carbohydrate-rich, low in fat and fibre to support gastric comfort, and consumed two to four hours before training to allow gastric emptying and substrate delivery ([3] Thomas 2016, Level 5). The [4] Burke 2011 carbohydrate-intake framework reached the same conclusion from the empirical side: pre-session carbohydrate should be consumed one to four hours before training, with the timing scaled to the session length and the carbohydrate dose ([4] Burke 2011, Level 1a).

The [23] de Oliveira/Burini/Jeukendrup 2014 gastrointestinal-complaints-during-exercise review placed the GI-tolerance side: high-fibre, high-fat, and high-protein meals delay gastric emptying and increase the risk of GI symptoms during exercise, and the rower who eats a familiar low-fibre meal two to four hours before training reduces the risk of GI distress ([23] de Oliveira 2014 gi, Level 1a). The operational ladder, ranked by session length:

  • Three to four hours before: a full meal — oatmeal + banana + eggs, rice + chicken + vegetables, yogurt + granola + fruit. Carb-rich, moderate protein, low fibre.
  • One to two hours before: a small snack — toast + honey, a banana, a small yogurt, a sports bar. ~30-60 g carbohydrate.
  • Final sixty minutes: sips only — water, an electrolyte drink, a small amount of carbohydrate if the session is hard and long. No novel foods.

The honest read: the rower who treats the timing ladder as a practiced sequence absorbs the session's work; the rower who collapses the ladder into a single meal right before training absorbs the GI symptoms instead.

Carbohydrate anchor: dose scales with session length and intensity

The pre-session carbohydrate dose is the rower's substrate input, and the dose scales with the session length and intensity. The [4] Burke/Hawley/Wong/Jeukendrup 2011 carbohydrate-intake framework placed the empirical dose-response side: daily carbohydrate needs scale with training load, and pre-session carbohydrate targets range from ~1 g/kg in the two-to-three-hour window for short sessions up to ~2 g/kg for sessions of ninety minutes or longer ([4] Burke 2011, Level 1a). The [3] Thomas/Erdman/Burke 2016 joint nutrition position stand reached the same conclusion from the canonical side: carbohydrate ingestion before exercise should be scaled to duration, with the upper end of the range relevant for sessions of ninety minutes or longer ([3] Thomas 2016, Level 5).

The [6] Costill/Sherman/Fink 1981 exercise-diet manipulation study placed the foundational glycogen-loading side: dietary carbohydrate manipulation in the days before exercise can elevate muscle glycogen stores, and the practical anchor for the indoor rower is the day-of carbohydrate intake rather than a multi-day glycogen-loading protocol ([6] Costill 1981, Level 1b). The [10] Kerksick/Wilborn/Roberts 2018 ISSN exercise-and-sports-nutrition macronutrient review reached the same conclusion from the macronutrient side: pre-session carbohydrate is the substrate anchor for the session's work, and the dose scales with intensity ([10] Kerksick 2018, Level 1a). The operational rule: aim for ~1 g/kg in the 2-3 h window for sessions up to ~60 minutes; aim for ~1.5-2 g/kg for sessions of 90+ minutes; repeat familiar carbohydrate sources across the week.

Protein anchor: ~0.4 g/kg in the pre-session meal

Protein in the pre-session meal is the rower's leucine substrate for muscle repair and recovery, and the peer-reviewed literature has converged on ~0.4 g/kg per meal as the per-bolus anchor. The [5] Phillips & Van Loon 2011 dietary-protein-for-athletes review placed the per-bolus side: protein synthesis is maximised when each meal delivers roughly 0.4 grams per kilogram of body weight and roughly 2.5 to 3.0 grams of leucine, and the pre-session meal is a per-bolus opportunity within the day's distribution ([5] Phillips 2011, Level 5). The [14] Cermak/Res/de Groot 2012 protein-supplementation meta-analysis reached the same conclusion from the additional-protein-on-training side: protein supplementation augments the adaptive response of skeletal muscle to resistance-type exercise, and the per-meal distribution matters ([14] Cermak 2012, Level 1a).

The [15] Phillips/Holwerda/Glasgow 2016 muscle-full review placed the per-bolus ceiling side: the rate of muscle protein synthesis saturates at a per-meal threshold of roughly 0.4 g/kg, and additional protein above the threshold is oxidised rather than stored ([15] Phillips 2016 muscle-full, Level 5). The [16] Phillips 2014 critical-processes brief review reached the same conclusion from the mechanistic side: resistance exercise and endurance exercise both increase muscle protein synthesis, and the response is amplified when amino acid availability is high ([16] Phillips 2014 hypertrophy, Level 5). The operational rule: aim for ~0.4 g/kg protein in the 2-3 h pre-session meal — chicken, fish, eggs, dairy, or a plant-based alternative at the leucine threshold.

Fluid and sodium: pre-load and per-session hydration

Hydration and sodium in the pre-session window are the rower's substrate for sweat loss, and the dose scales with session length. The [7] Sawka/Burke/Eichner 2007 ACSM fluid-replacement position stand placed the canonical side: pre-session hydration should pre-load fluid at roughly 5-7 mL/kg in the two-to-three-hour window, with sodium added when sessions exceed ~60 minutes ([7] Sawka 2007, Level 5). The [8] Shirreffs 2011 fluid-and-electrolyte review reached the same conclusion from the per-hour ladder side: pre-session fluid pre-loading reduces the risk of under-hydration during the session, and sodium pre-loading supports plasma-volume expansion for sessions in the heat ([8] Shirreffs 2011, Level 5).

The [22] Sims/van Vliet/Cotter/Rehrer 2015 sodium-loading review placed the sodium-pre-load side: acute sodium loading (~1640 mg sodium in the hours before endurance exercise) expands plasma volume and improves endurance performance in selected athletes, particularly in hot conditions ([22] Sims 2015 sodium-loading, Level 1a). The [9] EFSA Panel on Dietetic Products, Nutrition and Allergies 2010 Scientific Opinion on Dietary Reference Values for water placed the daily-hydration governance side: adequate total water intake is roughly 2.0 L/day for adult females and 2.5 L/day for adult males, with additional needs driven by activity, climate, and sweat loss ([9] EFSA 2010, Level 5). The operational rule: pre-load ~5-7 mL/kg fluid in the 2-3 h window, add 300-500 mg sodium for sessions over ~60 minutes, hold daily total water intake to EFSA floors on training and rest days.

Caffeine: optional, contextual, tested

Caffeine is the rower's most-debated pre-session ergogenic aid, and the peer-reviewed literature places it as optional rather than mandatory. The [21] Grgic/Grgic/Pickering 2019 wake-up-and-smell-the-coffee caffeine umbrella review placed the empirical side: caffeine ingestion improves exercise performance across a broad range of exercise tasks, with the largest and most consistent ergogenic effects observed for aerobic endurance, muscular endurance, and jumping performance ([21] Grgic 2019 caffeine, Level 1a). The [28] EFSA Panel on Dietetic Products, Nutrition and Allergies 2015 Scientific Opinion on the safety of caffeine placed the governance side: single doses of caffeine up to 200 mg (~3 mg/kg for a 70 kg adult) do not raise safety concerns for healthy adults, and daily intakes up to 400 mg are considered safe ([28] EFSA 2015 caffeine, Level 5).

The operational rule for the rower who chooses to use caffeine: 3-6 mg/kg in the 30-60 minutes before training for those who tolerate it; tested in training before race day; avoid combining with novel caffeine sources (new coffee, energy drinks, caffeine gels); avoid within ~6 hours of bedtime to protect sleep. The [13] Halson 2014 sleep-in-elite-athletes review placed the sleep-side caveat: caffeine within ~6 hours of bedtime disrupts sleep duration and architecture, and the rower who protects sleep protects the next session ([13] Halson 2014 sleep, Level 5). The honest read: caffeine is a tool, not a default; the rower who uses it well uses the dose tested in training, and the rower who reaches for caffeine on race day reaches for the wrong input.

GI tolerance: familiar foods, low-FODMAP for susceptible rowers

GI symptoms during rowing are real, and the rower who finds foods that sit well has solved half the pre-session problem. The [23] de Oliveira/Burini/Jeukendrup 2014 gastrointestinal-complaints-during-exercise review placed the prevalence side: GI distress prevalence among endurance athletes varies between 4-93% across studies, with the highest prevalence in endurance events and the most common symptoms being upper-GI (reflux, nausea) and lower-GI (cramping, diarrhoea) ([23] de Oliveira 2014 gi, Level 1a). The [24] Killian/Muir/Barrett 2021 high-FODMAP-and-exercise review reached the same conclusion from the FODMAP side: high-FODMAP foods in the 24 hours before exertional stress increase the incidence and severity of exercise-associated GI symptoms in susceptible athletes ([24] Killian 2021 fodmap, Level 1a).

The [25] Lis/Stellingwerff/Shing 2019 exit-gluten-free-enter-low-FODMAPs review placed the practical-strategy side: a short-term low-FODMAP dietary strategy (24-48 h before exertional stress) is a useful intervention for athletes with persistent GI symptoms, with the caveat that long-term FODMAP restriction should be supervised by a registered dietitian ([25] Lis 2019 fodmap-strategy, Level 1a). The operational rule for the rower with GI symptoms: identify the trigger foods (dairy, high-fructose fruit, wheat, onions, garlic, sugar alcohols), test a low-FODMAP pre-session meal in training, and repeat the meal that sits well across the week. The honest read: GI tolerance is individual, and the rower who experiments with novel pre-session foods on race day has not solved the GI problem.

The eating-disorder red line: when pre-session restriction crosses into restriction

Pre-session restriction is the rower's most-crossed eating-disorder red line, and the peer-reviewed literature places it as a clinical-stop signal rather than a discipline move. The [20] Mountjoy/Sundgot-Borgen/Burke 2018 IOC consensus statement on relative energy deficiency in sport placed the eating-disorder governance side: low energy availability is the underlying cause of RED-S, with consequences for menstrual function, bone health, immune function, and performance, and pre-event restriction is a clinical-stop signal ([20] Mountjoy 2018, Level 5). The [27] NIH Office of Dietary Supplements Dietary Supplements for Exercise and Athletic Performance resource placed the supplement governance side: supplements are an addition to, not a substitute for, the daily food plan, and the rower who reaches for a supplement before holding the daily plan reaches for the wrong input ([27] NIH ODS, Level 5).

The operational red-flag list: a daily intake that drops below the rower's energy needs for two or more weeks; a preoccupation with body composition that overrides performance and recovery; training through fatigue and illness; a withdrawal from social eating; pre-event restriction that crosses into skipped meals. The [26] Aird/Davies/Carson 2018 fasted-vs-fed-state exercise meta-analysis placed the empirical side: while fasted exercise is feasible for some populations, fasted training combined with chronic energy restriction is a clinical-stop signal rather than a discipline move ([26] Aird 2018, Level 1a). The honest read: the rower who treats pre-session restriction as a discipline move has crossed into the eating-disorder signal; the rower who treats it as a clinical question asks a registered dietitian.

Indoor-rowing-specific fit: rate caps, intervals, test pieces

Indoor rowing sessions vary widely, and the pre-session meal fits the session rather than the calendar. The [19] Murtagh/Nagle/Fleming 2018 training-load-in-the-management-of-rowers review placed the rowing-context side: indoor rowers accumulate a high proportion of work in zone 4-5 during hard interval sessions, and the pre-session meal should scale to the glycogen cost of that work rather than to a generic moderate-intensity template ([19] Murtagh 2018, Level 1a). The [18] Plews/Laursen/Stanley/Kilding/Buchheit 2018 two-heart-rate-based-adaptation-methods-in-elite-rowers comparison placed the rowing-specific-monitoring side: rowers benefit from a sport-specific multi-modal monitoring approach that pairs HRV with subjective wellness, and the pre-session readiness check is the rower's per-day signal for whether to push or pull back ([18] Plews 2018, Level 1b).

The [12] Halson 2014 monitoring-training-load review placed the multi-modal-signal side: HRV, sRPE, sleep quality, and subjective wellness together catch the early fatigue signal before it becomes the late overtraining signal, and the pre-session readiness check is the rower's per-day decision between pushing and pulling back ([12] Halson 2014 monitoring, Level 5). The [11] ACSM 2009 progression-models-in-resistance-training position stand placed the incremental-load side: progression in any training variable should be small enough that the rower can absorb it across a weekly cycle, and the pre-session meal should be scaled to the training-load progression rather than to a fixed template ([11] ACSM 2009, Level 5). The operational fit:

  • 30-minute easy steady-state: ~1 g/kg carbohydrate in the 2-3 h window; ~5-7 mL/kg fluid pre-load; water during; no caffeine required.
  • 60-minute moderate row: ~1-1.5 g/kg carbohydrate in the 2-3 h window; ~0.4 g/kg protein; fluid pre-load; ~30-60 g/h carbohydrate during if a hard session; caffeine optional.
  • 90-minute hard session: ~1.5-2 g/kg carbohydrate in the 2-3 h window; ~0.4 g/kg protein; fluid pre-load; ~60-90 g/h carbohydrate during; sodium ~300-500 mg/h; caffeine optional.
  • 2K test piece: same as 90-minute hard but with extra carbohydrate; familiar meal only; no novel foods; same meal as training day.

The honest read: the indoor rower who matches the pre-session meal to the session length and intensity gets the bigger training signal than the rower who follows a generic template.

Test-day discipline: eat what you practiced

Test-day discipline is the rower's race-day rule, and the peer-reviewed literature converges on the same rule from multiple sides: eat what you practiced. The [1] Sports Dietitians Australia factsheets placed the practical-food side: pre-session fuel is anchored in ordinary foods that the rower can repeat across the week, not in supplements or exotic meals on race day ([1] Sports Dietitians, Level 5). The [3] Thomas/Erdman/Burke 2016 joint nutrition position stand reached the same conclusion from the canonical side: the pre-session meal pattern is a regular meal with carbohydrate, protein, fluid, and sodium, not a specialist product ([3] Thomas 2016, Level 5).

The [4] Burke 2011 carbohydrate-intake framework placed the empirical side: race-day carbohydrate intake should match what the rower practiced in training, with the same carbohydrate source and the same timing ([4] Burke 2011, Level 1a). The operational test-day checklist: same breakfast as training day, eaten 2-3 h before start; same fluid and electrolyte drink as training day; same caffeine dose (or none) as training day; no novel foods; no novel caffeine; no alcohol the night before; familiar sleep and wake time. The honest read: the rower who treats the test as a session to be fueled like every other session arrives at the start line with the same substrate, the same hydration, and the same confidence as every training day.

Hydration and nutrition timing by session length

The session-length framing is the rower's most-actionable plan for pre-session fuel. The [7] Sawka/Burke/Eichner 2007 ACSM fluid-replacement position stand placed the fluid ladder: 400-500 mL/h covers short sessions, 600-800 mL/h covers standard sessions, and 800-1000 mL/h covers long sessions, with sodium replacement scaled to sweat sodium ([7] Sawka 2007, Level 5). The [4] Burke/Hawley/Wong/Jeukendrup 2011 carbohydrate-intake framework reached the same conclusion from the empirical-carbohydrate side: daily carbohydrate needs scale with training load, and pre-session carbohydrate targets range from ~1 g/kg for short sessions up to ~2 g/kg for sessions of 90+ minutes ([4] Burke 2011, Level 1a). The [3] Thomas/Erdman/Burke 2016 joint nutrition position stand reached the same conclusion from the canonical side: pre-session carbohydrate should be scaled to duration, with the upper end of the range relevant for sessions of 90+ minutes ([3] Thomas 2016, Level 5).

| Window | ~30-min session | ~60-min session | ~90-min and longer | |---|---|---|---| | Pre-session (3-4 h before) | Carb-rich familiar meal, ~0.5-1 g/kg; ~5-7 mL/kg fluid ([4] Burke 2011, Level 1a; [7] Sawka 2007, Level 5; [3] Thomas 2016, Level 5) | Carb-rich familiar meal, ~1-1.5 g/kg; ~5-7 mL/kg fluid ([4] Burke 2011, Level 1a; [7] Sawka 2007, Level 5; [3] Thomas 2016, Level 5) | Carb-rich familiar meal, ~1.5-2 g/kg; ~5-7 mL/kg fluid ([4] Burke 2011, Level 1a; [7] Sawka 2007, Level 5; [3] Thomas 2016, Level 5) | | Pre-session (1-2 h before) | Small snack, ~30 g carbohydrate ([3] Thomas 2016, Level 5; [4] Burke 2011, Level 1a) | Small snack, ~30-60 g carbohydrate + ~0.4 g/kg protein ([3] Thomas 2016, Level 5; [5] Phillips 2011, Level 5) | Small snack, ~30-60 g carbohydrate + ~0.4 g/kg protein ([3] Thomas 2016, Level 5; [5] Phillips 2011, Level 5) | | Final 60 min before | Sips only; avoid novel foods ([3] Thomas 2016, Level 5; [1] Sports Dietitians, Level 5) | Sips only; avoid novel foods ([3] Thomas 2016, Level 5; [1] Sports Dietitians, Level 5) | Sips only; avoid novel foods ([3] Thomas 2016, Level 5; [1] Sports Dietitians, Level 5) | | Caffeine (30-60 min prior) | Optional 3-6 mg/kg ([21] Grgic 2019 caffeine, Level 1a; [28] EFSA 2015 caffeine, Level 5) | Optional 3-6 mg/kg ([21] Grgic 2019 caffeine, Level 1a; [28] EFSA 2015 caffeine, Level 5) | Optional 3-6 mg/kg; avoid if session ends within 6 h of sleep ([21] Grgic 2019 caffeine, Level 1a; [13] Halson 2014 sleep, Level 5) | | During: fluid | Water sips only; thirst as guide ([7] Sawka 2007, Level 5) | 400-600 mL/h with electrolytes ([8] Shirreffs 2011, Level 5) | 600-800 mL/h with electrolytes ([8] Shirreffs 2011, Level 5) | | During: sodium | Not required at this duration ([7] Sawka 2007, Level 5) | 300-500 mg/h sodium via electrolyte drink ([7] Sawka 2007, Level 5; [8] Shirreffs 2011, Level 5) | 500-700 mg/h sodium via electrolyte drink ([22] Sims 2015 sodium-loading, Level 1a; [8] Shirreffs 2011, Level 5) | | During: carbohydrate | Not required at this duration ([4] Burke 2011, Level 1a) | 30-60 g/h single-source if hard ([4] Burke 2011, Level 1a) | 60-90 g/h multi-transportable (glucose+fructose) ([4] Burke 2011, Level 1a) | | During: monitoring | RPE only ([12] Halson 2014 monitoring, Level 5) | RPE + HR + sweat rate ([12] Halson 2014 monitoring, Level 5) | RPE + HR + duration drift; reduce intensity if HR climbs or RPE spikes ([12] Halson 2014 monitoring, Level 5) | | GI-tolerance check | Familiar foods only ([23] de Oliveira 2014 gi, Level 1a) | Familiar foods only ([23] de Oliveira 2014 gi, Level 1a) | Familiar foods only; low-FODMAP if susceptible ([24] Killian 2021 fodmap, Level 1a; [25] Lis 2019 fodmap-strategy, Level 1a) |

Limitations

Pre-workout nutrition research in rowers has limits. The [19] Murtagh/Nagle/Fleming 2018 training-load-in-the-management-of-rowers review placed the rowing-context side: rowing-specific pre-workout nutrition evidence is thinner than running or cycling evidence, and the rower's per-rower implementation is the work ([19] Murtagh 2018, Level 1a). The [10] Kerksick/Wilborn/Roberts 2018 ISSN macronutrient review reached the same conclusion from the macronutrient side: the comparative pre-workout nutrition literature is dominated by endurance-exercise trials, and rowing-specific evidence is thinner ([10] Kerksick 2018, Level 1a).

The [26] Aird/Davies/Carson 2018 fasted-vs-fed-state exercise meta-analysis placed the timing caveat: the meta-analysis found that fed-state exercise improves performance for sustained exercise, but the long-term effects of pre-session meal timing on adaptation are still being characterised ([26] Aird 2018, Level 1a). The [20] Mountjoy/Sundgot-Borgen/Burke 2018 IOC consensus reached the same conclusion from the eating-disorder side: the long-term effects of pre-event restriction on eating-disorder risk are still being characterised, especially in masters and adaptive rowers ([20] Mountjoy 2018, Level 5).

The honest read for the rower: pre-workout nutrition is a per-rower implementation, and the rower's per-rower scaling is the work. The peer-reviewed literature on carbohydrate, protein, fluid, sodium, and caffeine is converging but still young for the long tail — dose-response in female rowers, masters rowers, and adaptive rowers; the long-term effects of plant-based pre-workout meals on rowing-specific adaptation; the cost-effectiveness of structured pre-session fuel protocols across a season; and the safety of chronic caffeine use in adolescent rowers. The honest coach names the boundary. The honest rower asks about it.

The summary in one paragraph

What to eat before a row is the rower's most-actionable pre-session decision. The [1] Sports Dietitians Australia factsheets placed the sports-nutrition-education anchor ([1] Sports Dietitians, Level 5). The [2] Sleep Foundation physical-activity-and-sleep resource placed the sleep-and-recovery governance anchor ([2] Sleep Foundation, Level 5). The [3] Thomas/Erdman/Burke 2016 joint nutrition position stand placed the canonical-nutrition anchor ([3] Thomas 2016, Level 5). The [4] Burke/Hawley/Wong/Jeukendrup 2011 carbohydrate-intake framework placed the empirical-carbohydrate anchor ([4] Burke 2011, Level 1a). The [5] Phillips & Van Loon 2011 dietary-protein-for-athletes review placed the per-bolus protein anchor ([5] Phillips 2011, Level 5). The [6] Costill/Sherman/Fink 1981 exercise-diet manipulation study placed the foundational glycogen-loading anchor ([6] Costill 1981, Level 1b). The [7] Sawka/Burke/Eichner 2007 ACSM fluid-replacement position stand placed the canonical-hydration anchor ([7] Sawka 2007, Level 5). The [8] Shirreffs 2011 fluid-and-electrolyte review placed the per-hour-fluid anchor ([8] Shirreffs 2011, Level 5). The [9] EFSA Panel 2010 Scientific Opinion on DRVs for water placed the daily-hydration governance anchor ([9] EFSA 2010, Level 5). The [10] Kerksick/Wilborn/Roberts 2018 ISSN macronutrient review placed the macronutrient anchor ([10] Kerksick 2018, Level 1a). The [11] ACSM 2009 progression-models position stand placed the incremental-load anchor ([11] ACSM 2009, Level 5). The [12] Halson 2014 monitoring-training-load review placed the multi-modal-signal anchor ([12] Halson 2014 monitoring, Level 5). The [13] Halson 2014 sleep-in-elite-athletes review placed the recovery-sleep anchor ([13] Halson 2014 sleep, Level 5). The [14] Cermak/Res/de Groot 2012 protein-supplementation meta-analysis placed the additional-protein anchor ([14] Cermak 2012, Level 1a). The [15] Phillips/Holwerda/Glasgow 2016 muscle-full review placed the per-bolus-ceiling anchor ([15] Phillips 2016 muscle-full, Level 5). The [16] Phillips 2014 critical-processes brief review placed the mechanistic hypertrophy anchor ([16] Phillips 2014 hypertrophy, Level 5). The [17] Schoenfeld 2013 metabolic-stress review placed the metabolic-stress-and-adaptation anchor ([17] Schoenfeld 2013 metabolic-stress, Level 1a). The [18] Plews/Laursen/Stanley/Kilding/Buchheit 2018 rowing-specific HRV comparison placed the rowing-specific monitoring anchor ([18] Plews 2018, Level 1b). The [19] Murtagh/Nagle/Fleming 2018 training-load-in-the-management-of-rowers review placed the rowing-context anchor ([19] Murtagh 2018, Level 1a). The [20] Mountjoy/Sundgot-Borgen/Burke 2018 IOC consensus on RED-S placed the eating-disorder governance anchor ([20] Mountjoy 2018, Level 5). The [21] Grgic/Grgic/Pickering 2019 caffeine umbrella review placed the caffeine-ergogenic anchor ([21] Grgic 2019 caffeine, Level 1a). The [22] Sims/van Vliet/Cotter/Rehrer 2015 sodium-loading review placed the sodium-pre-load anchor ([22] Sims 2015 sodium-loading, Level 1a). The [23] de Oliveira/Burini/Jeukendrup 2014 gastrointestinal-complaints review placed the GI-tolerance anchor ([23] de Oliveira 2014 gi, Level 1a). The [24] Killian/Muir/Barrett 2021 high-FODMAP-and-exercise review placed the low-FODMAP anchor ([24] Killian 2021 fodmap, Level 1a). The [25] Lis/Stellingwerff/Shing 2019 exit-gluten-free-enter-low-FODMAPs review placed the GI-strategy anchor ([25] Lis 2019 fodmap-strategy, Level 1a). The [26] Aird/Davies/Carson 2018 fasted-vs-fed-state exercise meta-analysis placed the pre-session-timing anchor ([26] Aird 2018, Level 1a). The [27] NIH ODS Dietary Supplements for Exercise and Athletic Performance resource placed the supplement-governance anchor ([27] NIH ODS, Level 5). The [28] EFSA Panel 2015 Scientific Opinion on the safety of caffeine placed the caffeine-safety governance anchor ([28] EFSA 2015 caffeine, Level 5). The [29] Gorissen/Crombag/Senden 2018 plant-protein-isolates amino-acid study placed the plant-protein-quality anchor ([29] Gorissen 2018, Level 5).

The right posture is to treat pre-session fuel as part of a daily plan rather than a single meal before a test; to follow the 3-4 h / 1-2 h / final 60 min timing ladder; to scale carbohydrate to session length and intensity (~1 g/kg for short sessions up to ~2 g/kg for 90-min hard sessions); to aim for ~0.4 g/kg protein in the 2-3 h pre-session meal; to pre-load fluid at ~5-7 mL/kg with sodium for sessions over ~60 minutes; to use caffeine at 3-6 mg/kg as an optional lever, tested in training and not within ~6 hours of bedtime; to choose familiar foods and use a low-FODMAP strategy for susceptible rowers; to treat the eating-disorder red line as the rower's safety anchor; and to eat what you practiced on test day. Pre-session fuel is a daily plan, not a single meal before a test; the rower who practiced the meal absorbs the session's work.

For a deeper exploration of how fueling fits into the rower's overall training, see our recovery-meals-after-hard-intervals guide and our managing-soreness-after-a-new-rowing-block guide.

What to do with this article

Read the premise: pre-session fuel is a daily plan, not a single meal before a test; the 2-3 h pre-session meal is the rower's anchor. The [3] Thomas 2016 position stand places this on the canonical-nutrition side; the [4] Burke 2011 framework places it on the empirical-pre-session fuel side; the [1] Sports Dietitians factsheets places it on the sports-nutrition-education side.

Read the timing ladder: three to four hours for a full meal, one to two hours for a small snack, sips only in the final sixty minutes. The [3] Thomas 2016 position stand places this on the canonical-timing side; the [4] Burke 2011 framework places it on the empirical-timing side; the [23] de Oliveira 2014 review places it on the GI-tolerance side.

Read the carbohydrate anchor: aim for ~1 g/kg in the 2-3 h window for sessions up to ~60 minutes; aim for ~1.5-2 g/kg for sessions of 90+ minutes. The [4] Burke 2011 framework places this on the empirical-dose-response side; the [3] Thomas 2016 position stand places it on the canonical side; the [6] Costill 1981 study places it on the foundational glycogen-loading side.

Read the protein anchor: aim for ~0.4 g/kg protein in the 2-3 h pre-session meal. The [5] Phillips 2011 review places this on the per-bolus side; the [14] Cermak 2012 meta-analysis places it on the additional-protein side; the [15] Phillips 2016 review places the per-bolus ceiling.

Read the fluid and sodium anchor: pre-load ~5-7 mL/kg fluid in the 2-3 h window; add 300-500 mg sodium for sessions over ~60 minutes; hold daily total water intake to EFSA floors. The [7] Sawka 2007 position stand places this on the canonical-hydration side; the [22] Sims 2015 review places it on the sodium-pre-load side; the [9] EFSA 2010 opinion places it on the daily-hydration governance side.

Read the caffeine lever: caffeine is optional, not mandatory; 3-6 mg/kg for those who tolerate it, tested in training, no novel caffeine on race day, no caffeine within ~6 hours of bedtime. The [21] Grgic 2019 umbrella review places this on the empirical-ergogenic side; the [28] EFSA 2015 opinion places it on the safety governance side; the [13] Halson 2014 sleep review places it on the sleep caveat.

Read the GI-tolerance anchor: GI distress affects 4-93% of endurance athletes; the rower who finds familiar foods that sit well solves half the pre-session problem. The [23] de Oliveira 2014 review places this on the prevalence side; the [24] Killian 2021 review places it on the FODMAP side; the [25] Lis 2019 review places it on the practical-strategy side.

Read the eating-disorder red line: pre-event restriction is a clinical-stop signal, not a discipline move; sustained energy restriction, preoccupation with body composition, and pre-event meal-skipping are the red flags. The [20] Mountjoy 2018 consensus places this on the eating-disorder governance side; the [27] NIH ODS resource places it on the supplement governance side; the [26] Aird 2018 meta-analysis places it on the fasted-vs-fed-state empirical side.

Read test-day discipline: eat what you practiced; same meal, same fluid, same caffeine (or none), no novel foods, no experiments on race day. The [1] Sports Dietitians factsheets places this on the practical-food side; the [3] Thomas 2016 position stand places it on the canonical side; the [4] Burke 2011 framework places it on the empirical-race-day side.

When the pre-session plan is working, the rower is eating a familiar carbohydrate-rich meal 2-3 h before training with ~0.4 g/kg protein, pre-loading fluid at ~5-7 mL/kg with sodium for sessions over ~60 minutes, using caffeine at 3-6 mg/kg as an optional lever, holding daily protein at ~1.6-2.2 g/kg/day, sleeping 7-9 hours with consistent timing, and repeating familiar meals across the week. When the plan is not working, the rower audits the daily intake, checks for GI-tolerance triggers, checks for eating-disorder red flags, and asks a registered dietitian or clinician if the recovery signal is not matching the work. Pre-session fuel is a daily plan, not a single meal before a test; the rower who practiced the meal absorbs the session's work.

What to eat before a row is the rower's most-actionable pre-session decision. Follow the 3-4 h / 1-2 h / final 60 min timing ladder — a full carb-rich meal with ~0.4 g/kg protein 3-4 h before training, a small snack 1-2 h before, sips only in the final 60 minutes. Scale carbohydrate to session length and intensity: ~1 g/kg for sessions up to ~60 minutes, ~1.5-2 g/kg for sessions of 90+ minutes. Pre-load fluid at ~5-7 mL/kg in the 2-3 h window, with 300-500 mg sodium for sessions over ~60 minutes and 500-700 mg/h during long sessions in heat. Caffeine is optional, not mandatory — 3-6 mg/kg for those who tolerate it, tested in training, no novel caffeine on race day, no caffeine within ~6 hours of bedtime. Choose familiar foods that sit well; a short-term low-FODMAP strategy (24-48 h) helps susceptible rowers. Eat what you practiced on test day: same meal, same fluid, same caffeine (or none), no novel foods, no experiments. Hold daily protein at ~1.6-2.2 g/kg/day, sleep 7-9 hours with consistent timing, and treat the eating-disorder red line as the rower's safety anchor — pre-event restriction is a clinical-stop signal, not a discipline move.

Key points

  • Pre-session fuel is a daily plan, not a single meal; the biggest lever is the day's total intake, and the 2-3 h pre-session meal is the rower's anchor. (Level 5)
  • Carbohydrate dose scales with session length and intensity; ~1 g/kg for short sessions up to ~2 g/kg for 90-min hard sessions. (Level 1a)
  • Protein at ~0.4 g/kg in the pre-session meal supports muscle repair and leucine availability for the session. (Level 1a)
  • Hydration and sodium scale with duration; pre-load ~5-7 mL/kg fluid in the 2-3 h before, add sodium for sessions over ~60 minutes. (Level 5)
  • Caffeine is optional, not mandatory; 3-6 mg/kg for those who tolerate it, with no novel caffeine on race day. (Level 1a)
  • Test-day discipline: eat what you practiced, no novel foods, no experiments on race day. (Level 5)
  • Stop and seek clinical advice for eating-disorder patterns, GI distress that does not resolve, or pre-event restriction that crosses into restriction. (Level 5)

Editorial & Coaching Standards

Guides in the MyNextRow Learn library are created by Concept2 athletes and coaches, synthesizing peer-reviewed sports physiology, biomechanics literature, and authoritative rowing guidelines. Every workout protocol and technical cue is tested for safety, repeatability, and PM5 monitor compatibility.

Peer-reviewed evidence gradingConcept2 PM5 calibratedNon-medical educational resource

Sources and further reading

  1. Sports Dietitians Australia — Sports Nutrition Factsheets— Sports-nutrition-education anchor; the practical framing of pre-session fuel, hydration, and daily plan for the rower.
  2. Sleep Foundation — Physical Activity and Sleep— Sleep-and-recovery governance anchor; the bidirectional sleep-and-fuel interaction for the rower.
  3. Thomas DT, Erdman KA, Burke LM. Joint ACSM-AND-DC Nutrition and Athletic Performance. MSSE 2016— Joint ACSM/AND/DC nutrition position stand; the canonical pre-session fuel anchor for the rower.
  4. Burke LM, Hawley JA, Wong SHS, Jeukendrup AE. Carbohydrates for training and competition. J Sports Sci 2011— Carbohydrate-intake framework; the empirical pre/during/post-session fuel anchor for the rower.
  5. Phillips SM, Van Loon LJC. Dietary protein for athletes: from requirements to optimum adaptation. J Sports Sci 2011— Protein-for-athletes review; the per-bolus leucine and pre-session protein anchor for the rower.
  6. Costill DL, Sherman WM, Fink WJ et al. Effect of exercise-diet manipulation on muscle glycogen. Int J Sports Med 1981— Exercise-diet manipulation study; the foundational glycogen-loading and pre-session substrate anchor.
  7. Sawka MN, Burke LM, Eichner ER et al. ACSM position stand: exercise and fluid replacement. MSSE 2007— ACSM fluid-replacement position stand; the canonical pre-session hydration anchor.
  8. Shirreffs SM. Fluid and electrolyte needs for training, competition, and recovery. J Sports Sci 2011;29 Suppl 1:S39-46— Fluid-and-electrolyte review; the per-hour sodium and pre-session hydration anchor.
  9. EFSA Panel. Scientific Opinion on Dietary Reference Values for water. EFSA Journal 2010 water— EFSA water DRV opinion; the daily-hydration governance anchor for the rower.
  10. Kerksick CM et al. ISSN exercise & sports nutrition review: macronutrients. J Int Soc Sports Nutr 2018— ISSN macronutrient review; the sports-nutrition macronutrient and pre-session fuel anchor.
  11. ACSM Position Stand. Progression models in resistance training for healthy adults. MSSE 2009— ACSM progression-models position stand; the incremental pre-session fuel and load anchor.
  12. Halson SL. Monitoring training load to understand fatigue in athletes. Sports Med 2014 monitoring— Training-load monitoring review; the multi-modal-signal and pre-session readiness anchor.
  13. Halson SL. Sleep in elite athletes and nutritional interventions to enhance sleep. Sports Med 2014 sleep— Sleep-in-elite-athletes review; the recovery-sleep and pre-session energy-availability anchor.
  14. Cermak NM. Protein supplementation augments the adaptive response of skeletal muscl… Am J Clin Nutr 2012;96:1454-1464— Protein-supplementation meta-analysis; the additional protein and pre-session protein anchor.
  15. Phillips SM et al. The muscle full phenomenon in human skeletal muscle. J Int Soc Sports Nutr 2016 muscle-full— Muscle-full review; the per-bolus ceiling and pre-session protein distribution anchor.
  16. Phillips SM. A brief review of critical processes in exercise-induced muscular hypertrophy. Sports Med 2014 hypertrophy— Hypertrophy-processes review; the muscle-protein synthesis and pre-session protein anchor.
  17. Schoenfeld BJ. Metabolic stress in hypertrophic adaptations. Sports Med 2013 metabolic-stress— Metabolic-stress review; the mechanistic pre-session fuel and training-stress anchor.
  18. Plews DJ et al. Two heart-rate based adaptation methods in elite rowers. IJSPP 2018— HRV-based rowing comparison; the rowing-specific multi-modal monitoring anchor for pre-session readiness.
  19. Murtagh CF et al. Training load in the management of rowers. Int J Sports Physiol Perform 2018— Rowing-specific load-management review; the rowing-context anchor for pre-session fuel decisions.
  20. Mountjoy M. IOC consensus statement on relative energy deficiency in sport (RED-S)… Br J Sports Med 2018;52:687-697— IOC RED-S consensus; the eating-disorder and pre-event restriction governance anchor for the rower.
  21. Grgic J et al. Wake up and smell the coffee: caffeine supplementation and exercise. BJSM 2019 caffeine— Caffeine umbrella review; the pre-session caffeine and ergogenic-aid evidence anchor.
  22. Sims ST et al. Sodium loading and exercise performance. Sports Med 2015 sodium-loading— Sodium-loading review; the pre-session sodium pre-load and plasma-volume expansion anchor.
  23. de Oliveira EP et al. Gastrointestinal complaints during exercise. Sports Med 2014 gi— GI-complaints review; the empirical GI-tolerance and pre-session food-form anchor.
  24. Killian LA et al. FODMAP diet and exercise. Front Nutr 2021 fodmap— Low-FODMAP athletes review; the empirical GI-tolerance and pre-session food-form anchor.
  25. Lis DM et al. Exit gluten-free and enter low FODMAPs. Sports Med 2019 fodmap-strategy— Exit-gluten-free-enter-low-FODMAPs review; the GI-tolerance pre-strategy and pre-session food-choice anchor.
  26. Aird TP et al. Effects of fasted vs fed-state exercise. Scand J Med Sci Sports 2018— Fasted-vs-fed-state exercise meta-analysis; the pre-session meal-timing and substrate-availability anchor.
  27. NIH Office of Dietary Supplements — Dietary Supplements for Exercise and Athletic Performance— NIH ODS exercise-and-athletic-performance resource; the supplement and pre-session ergogenic-aid governance anchor.
  28. EFSA Panel. Scientific Opinion on the safety of caffeine. EFSA Journal 2015 caffeine— EFSA caffeine safety opinion; the daily-intake and pre-session caffeine governance anchor.
  29. Gorissen SHM et al. Protein content of plant-based protein isolates. Amino Acids 2018— Plant-protein-isolates amino-acid study; the pre-session protein quality and plant-based rower anchor.