June 12-15, 2025 · Chicago
Course speed
How it is measuredAverage −0.4%How the field ran against the prediction model's times from each finisher's own history
- Median finish
- 1:13:03 vs 1:12:53 predicted
- Beat their prediction
- 48% of finishers
- Likely range
- −0.8% to −0.1%
- Based on
- 1,268 finishers