Hallie Simpson has 4 recorded races from Boise, Idaho, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-05-16 | Famous Idaho Potato Marathon 5K Spud Run | 5K | 37:29 | 337 |
| 2025-09-27 | Urban Cow Weekend 5K Run | 56:38 | 1309 | |
| 2023-11-12 | Manchester City Marathon Half Marathon | 1:57:35 | 172 | |
| TCS London Marathon 2022 | Marathon | 5:59:24 | 36575 |