Performance Lab : Free Tools
Athlete Tools
Free calculators and protocol builders built on published sports science. No account required.
LOTOJA Pacing Calculator
Target finish time in, leg-by-leg arrival times at each LOTOJA feed zone out. Cutoff gap analysis for the 200+ mile Logan to Jackson race.
Race Blueprint
Build a personalised pre-race, race-day, and recovery protocol based on your event distance and goals.
Race Week Plan
A structured 7-day taper and nutrition plan calibrated to your event type.
Performance Calculator
Estimate VO2 max, training zones, and nitrate dose requirements from your personal metrics.
Carb Fueling Plan
Calculate per-hour carbohydrate targets and product combinations for events over 90 minutes.
E360 Loading Plan
Generate a personalised Endurance360 loading schedule based on your event date.
Adaptogen Timing Guide
Learn how to time cordyceps and mushroom adaptogens relative to training blocks for maximum effect.
Cramp Type Quiz
Identify your cramp archetype in 5 questions and get a protocol targeting the neuromuscular root cause.
Sodium Calculator
Calculate your hourly sodium and fluid targets based on sweat history, body weight, and race conditions. Salty sweater or average sweater, know your number.