William Crockford has 2 recorded races from NORTHFIELD, Illinois, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-05-17 | 2026 Life Time Chicago Spring Half Marathon & 5K | Half Marathon | 2:41:49 | 5524 |
| 2023-05-21 | Life Time Chicago Spring Half & 10K | 10K | 1:14:27 | 795 |