Mike Shaffer has 3 recorded races from Salt Lake City, UT.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-07-24 | Deseret News Marathon | Marathon | 3:35:40 | 67 |
| 2025-09-13 | 2025 REVEL Big Cottonwood Marathon | Marathon | 3:24:59 | 142 |
| 2025-07-24 | Deseret News Marathon | Marathon | 3:32:33 | 103 |