Feature · the race, before the race

Your best race, computed metre by metre.

Your measured engine on a real race course, simulated metre by metre: where to push, where to save, adjusted for heat and altitude, with an honest finish window instead of one fake-precise time. Triathlon or a standalone marathon.

01A metre-by-metre plan on your real course, from your lactate-measured engine.
02An honest P10 to P90 finish window, not a single fake-precise time.
03Effort-coloured GPS and power or pace over the course, split into named segments.
04Heat and altitude in the model, and your measured durability baked into the fade.
05Full Ironman with swim, bike and run, or a standalone marathon in min/km.

The full Ironman prediction: total time, swim bike and run splits, and the P10 to P90 finish forecast band — Real screen · the full-distance finish, with the P10 to P90 window

The bike leg on a real course: effort-coloured GPS, power over the course, and the plan split into segments — Real screen · the bike leg on the real course, GPS coloured by effort and split into segments

The run predictor on the real Boston Marathon course: effort-coloured GPS, grade-adjusted pace, split into segments — Real screen · a standalone marathon in min/km, the downhill start and the Newton hills

Your best race, computed metre by metre.

See your engine in two minutes.