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EnduranceLabs

Event Lab · Triathlon

What can you do on race day?

Physics-based finish times for 85 IRONMAN and 70.3 courses — aerodynamic drag, climbing, wind, heat, altitude and brick fatigue, applied to your numbers.

HYROX: your race, run by run and station by station →

Race

Athlete

Sign in to predict from your saved athlete model instead of typing numbers each time.

2.9 W/kg

No wetsuit, m:ss

~1-hour race pace

Race day

Moderate — 85/75% FTP · standard brick fatigue

Pick a race

Your finish time, physics first.