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.

107.1 kmDistance

2184 mElevation gain

HillyProfile

RoadSurface

Configure the scenario

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

Other routes2 options

Derived from GPX route analysis

Route map

Rider type

Simulation result

Public estimate without training history.

Estimated time4:36:594:07:54 - 5:06:03

Average speed23.2 km/h

Average power174 W

TSS292

Energy2878 kcal

Assumptions

107 km curated event GPX-derived hilly route with 2184 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 or stops.
Descent speeds are limited by curve geometry (lateral acceleration 0.044 g, 36354 m speed-capped).
Route geometry came from curated event GPX analysis stored by Ridium admins.
GPX elevation smoothing and gradient clamping are applied before physics simulation.
Weather and wind are simplified unless explicitly provided.

Improve time

Estimated time4:36:59

Average speed23.2 km/h

Average power174 W

TSS292

Energy2878 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: 4:18:51

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.

Turn the simulation into a training target

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

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Know your time on pro events

Configure the scenario

Route map