Jefferson Muhn has 10 recorded races from Ogden, UT.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-05-16 | 24th Annual America First Ogden Marathon | Marathon | 3:31:41 | 255 |
| 2025-05-17 | 24th Annual America First Ogden Marathon | Marathon | 3:29:23 | 224 |
| 2025-04-26 | 2025 Salt Lake City Marathon Full Marathon | Marathon | 3:29:51 | 152 |
| 2024-09-14 | 2024 REVEL Big Cottonwood Marathon | Marathon | 3:28:08 | 283 |
| 2024-04-20 | 2024 Salt Lake City Marathon Full Marathon | Marathon | 4:58:07 | 971 |
| 2023-09-09 | 2022 REVEL Big Cottonwood Marathon | Marathon | 3:08:34 | 118 |
| 2023-04-22 | 2023 Salt Lake City Marathon Full Marathon | Marathon | 3:39:38 | 133 |
| 2022-11-24 | 14th Annual Turkey Leg 5K & Kids 1K | 5K | 19:00 | 23 |
| 2022-11-12 | Phoenix Summit Challenge (PSC) 2022 PHX7 Shaw Butte | Ultra Marathon | 11:44:47 | 6 |
| 2022-09-10 | 2022 REVEL Big Cottonwood Marathon | Marathon | 3:09:03 | 112 |