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Know the course before you run it

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Turn months of preparation into a predictable and confident finish.

We track your terrain adaptation, analyze races and build nutrition plans for free, no card required. A subscription removes the limits and supports the project's development.

Free

Lifetime access, no credit card.

€0
  • Strava import and terrain adaptation – forever
  • Catalog + auto-analysis: finish time and nutrition
  • Gradient search map
  • Share route cards
  • Free limits: Race Fit ×10 · personal races (Strava + GPX) ×3 · custom plans ×10 · route generations ×50
Start for free
Bro
€47.99/ yr
First 14 days €0
  • Everything in Free – without limits
  • Unlimited Race Fit, GPX, custom plans and routes
  • Support an independent project

Payments by Creem (Merchant of Record). VAT included where applicable.

14-day trial, €0 at checkout
Cancel in one click
Free – forever, no card needed

Frequently asked questions

How are gradients different from Strava segments?
Strava segments are about competition: who's fastest on a known stretch, and leaderboards. Our gradients are about training: you set the climb or descent you want to work on, its slope and length, and the map finds matching sections nearby. It can also highlight terrain you'll face on race day but haven't trained on.
Do I need a specific watch or Strava Premium?
No. A free Strava account is enough – it's the only source of activities for now. Garmin, Coros, Suunto and Apple Watch are planned.
What Strava data do you use, and can I revoke access?
We use the activities you authorize to build your experience matrix for gradients. You can revoke access anytime in Strava: Settings → "My Apps" (strava.com/settings/apps) → next to Endurance Analytics click "Revoke Access" – we'll immediately stop importing new activities. Or email us at contact@endurance-analytics.com.
My race isn't in the catalog – what should I do?
Upload the course's GPX track. It goes through the same processing: DEM elevation, gradient breakdown, difficulty rating and finish time estimate. You can also add checkpoints and plan nutrition and hydration between them, automatically or by hand.
How do I find a missing descent?
Race Fit shows which slopes and lengths are missing from your experience (gray gradients). The gradient search map finds real sections of the right steepness near you or anywhere else in the world.
What does "14 days free" mean?
It's a trial of the paid subscription: you add a card when you subscribe to Bro, but the first 14 days cost €0. The first charge is on day 15. Cancel anytime in the Creem portal – cancel before the trial ends and you won't be charged. The free account doesn't need any of this: no card required.

An unfamiliar course becomes a clear plan.

Start for free