October 8-11, 2026 · Boston
Course speed
How it is measuredAverage −0.9%How the field ran against the prediction model's times from each finisher's own history
- Median finish
- 1:16:41 vs 1:15:32 predicted
- Beat their prediction
- 44% of finishers
- Likely range
- −1.4% to −0.3%
- Based on
- 302 finishers