FREE RACE SIMULATOR

Estimate your cycling event time before you build the plan

Run a deterministic physics estimate from route distance, climbing, FTP, weight, aerodynamics and tires. No uploads, no AI call, no account required.

186 kmDistance

1140 mElevation gain

RollingProfile

RoadSurface

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The calculation is mechanical: route, rider, position, tires and drafting.

Other routes3 options

Rider type

Simulation result

Public estimate without training history.

Estimated time5:30:214:40:48 - 6:19:54

Average speed33.8 km/h

Average power178 W

TSS317

Energy3521 kcal

Assumptions

186 km synthetic rolling route with 1140 m climbing.
75 kg rider, 9 kg bike, 240 W FTP.
hoods position, race tires, small group drafting.
Mechanical estimate only; no training history, nutrition, heat adaptation, tactics, stops or technical descending model.

Improve time

Estimated time5:30:21

Average speed33.8 km/h

Average power178 W

TSS317

Energy3521 kcal

FTP improvement: +0.0%FeasibleFTP 240 W - 240 W · Limit > 12.0%Weight loss: -0.0%Feasible75.0 kg - 75.0 kg · Limit > 5.0%

Best feasible time: 5:11:55

This is a simplified mathematical model. It is not a medical fact, diagnosis, or recommendation for weight loss or training; it only shows a mechanical simulation.

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Ridium uses your real Intervals.icu history to turn races into planning targets, weekly structure and pacing context.

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