June 26, 2021 · Chicago
Course speed
How it is measuredSlow −9.6%How the field ran against the prediction model's times from each finisher's own historyless certain
- Median finish
- 1:39:23 vs 1:26:10 predicted
- Beat their prediction
- 12% of finishers
- Likely range
- −14.3% to −4.4%
- Based on
- 17 finishers