William Mercer has 2 recorded races from Glendale, Arizona, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2024-03-03 | 20th Annual Arizona Fallen Officer Memorial 5K 5K Run/Walk | 5K | 52:29 | 322 |
| 2023-03-05 | 19th Annual Arizona Fallen Officer Memorial 5K 5K Run/Walk | 5K | 1:04:18 | 449 |