Heather Nielson has 3 recorded races from Holladay, Utah, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2024-04-20 | 2024 Salt Lake City Marathon 5K Run/Walk | 5K | 32:18 | 200 |
| 2023-04-22 | 2023 Salt Lake City Marathon 10K Run/Walk | 10K | 1:02:05 | 308 |
| TCS London Marathon 2025 | Marathon | 4:37:41 | 29538 |