Performance Science Lab
Pacing lab
Pacing is applied physiology: the best plan fails if you spend your budget early.
Start here
- • Pick a conservative default, then earn aggression late.
- • Use splits as guardrails, not handcuffs: adjust to heat, wind, and terrain.
- • Practice race-pace when tired; that’s where pacing actually breaks.
Study library (reference)
Individual studies for deeper reading.
Comparative Effects of Pacing Strategies on Endurance Performance: A Systematic Review and Network Meta-Analysis.
PMID 41313565 (2026): pacing — Time-trial performance (study note for endurance athletes).
Head, Face, and Neck Cooling for Performance: A Systematic Review and Meta-Analysis.
PMID 40355096 (2025): head, face — Time-trial performance (study note for endurance athletes).
Effects of Caffeine Dose and Administration Method on Time-Trial Performance: A Systematic Review and Network Meta-Analysis.
PMID 41374083 (2025): caffeine, dose — Time-trial performance (study note for endurance athletes).
Practical Cooling Strategies During Continuous Exercise in Hot Environments: A Systematic Review and Meta-Analysis.
PMID 27480762 (2017): rpe, perceived exertion — Time-trial performance (study note for endurance athletes).
The New York City Marathon: A systematic review of performance, participation, pacing, and health-related outcomes.
PMID 42272862 (2026): pacing, splits — Time-trial performance (study note for endurance athletes).
Pacing and predictors of performance during cross-country skiing races: A systematic review.
PMID 30450246 (2018): pacing, even pacing — Time-trial performance (study note for endurance athletes).
Navigating the Maze of Deception in Endurance Sports: A Systematic Review.
PMID 40454647 (2025): pacing — Time-trial performance (study note for endurance athletes).
Pre-cooling alters pacing profiles resulting in no additional benefit to 20-km self-paced maximal cycling time-trial performance in heat acclimated endurance athletes.
PMID 40393849 (2025): pacing — Time-trial performance, Performance in heat (study note for endurance athletes).
Effect of recovery interventions on cycling performance and pacing strategy in the heat.
PMID 24571917 (2014): pacing, even pacing — Time-trial performance (study note for endurance athletes).
Effect of performance level on pacing strategy during a 10-km running race.
PMID 20012450 (2010): pacing — Time-trial performance (study note for endurance athletes).
Partial sleep deprivation affects endurance performance and psychophysiological responses during 12-minute self-paced running exercise.
PMID 32891607 (2020): rpe, perceived exertion — Time-trial performance (study note for endurance athletes).
The validity of endurance running performance on the Curve 3(TM) non-motorised treadmill.
PMID 25490348 (2015): perceived exertion — Time-trial performance (study note for endurance athletes).
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Sources
- Comparative Effects of Pacing Strategies on Endurance Performance: A Systematic Review and Network Meta-Analysis.
- Head, Face, and Neck Cooling for Performance: A Systematic Review and Meta-Analysis.
- Effects of Caffeine Dose and Administration Method on Time-Trial Performance: A Systematic Review and Network Meta-Analysis.
- Practical Cooling Strategies During Continuous Exercise in Hot Environments: A Systematic Review and Meta-Analysis.
- The New York City Marathon: A systematic review of performance, participation, pacing, and health-related outcomes.
- Pacing and predictors of performance during cross-country skiing races: A systematic review.
- Navigating the Maze of Deception in Endurance Sports: A Systematic Review.
- Pre-cooling alters pacing profiles resulting in no additional benefit to 20-km self-paced maximal cycling time-trial performance in heat acclimated endurance athletes.