December 4-7, 2025 · London
Course speed
How it is measuredFast +2.0%How the field ran against the prediction model's times from each finisher's own history
- Median finish
- 1:13:36 vs 1:14:49 predicted
- Beat their prediction
- 68% of finishers
- Likely range
- +1.5% to +2.3%
- Based on
- 753 finishers