Drag the sliders, the optimal pacing plan recomputes live from the physics, your watts, weight, aero, durability and the course.
FTP / CP260 W
W′, surge battery20 kJ
The extra energy you can burn above FTP on climbs and attacks before blowing up; it recharges when you back off. 20 kJ is a typical value.
System mass78 kg
CdA0.28 m²
Durability, engine fade per 1000 kJ3%
How fast your engine fades on long rides. Population default for your level: it follows FTP until you drag it. A durability test refines it.
Distance40 km
Elevation gain400 m
Descent roughly matches the climbing, like a real road race: never below sea level, never above 3000 m.
Same distance and climbing, different mountains. Roll the dice as often as you like.
Computing your pacing plan…