Close the loop
Log your race result
Raced already? Tell us how it actually went. We compare it to the time we projected for you — and every result makes the model sharper for the next athlete.
Why this matters
Right now our station estimates and ranges come from a physiology model, not from a database of real finishers. Every result you log builds that database — so over time the predictions can be calibrated by division, body type and conditions instead of relying on the model alone. It is anonymous, takes ten seconds, and there is no account.