Sierra Mills has 3 recorded races from Salt Lake City, UT.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-07-24 | Deseret News Marathon Half Marathon | Half Marathon | 2:35:40 | 1011 |
| 2025-11-15 | Savannah Southern Half Half Marathon | Half Marathon | 2:26:30 | 1702 |
| 2024-03-23 | Chick-Fil-A Chicken Biscuit Run 5K 5K Run | 32:18 | 257 |