Evidence-based 400m race modelling for athletes and coaches.

Build 400m split profiles from matched race outcomes and real performance data. Compare pacing, cumulative splits, segments and race-model KPIs.

Paid beta access · billed in USD.
Subscribe first. After payment, you will be sent to create or sign in using the same email address.

Current model range: approximately 43–73 seconds for 400m. Coverage and accuracy can broaden as more race data is added.