Boyd Halvorsen has 4 recorded races from Logan, UT.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2023-07-08 | Cache Gran Fondo 100 Mile Century | Ultra Marathon | 222 | |
| 2023-07-08 | Cache Gran Fondo 100 Mile Century (Sprint Segment) | Ultra Marathon | 09:59 | 146 |
| 2023-07-08 | Cache Gran Fondo 100 Mile Century (King/Queen of the Mountain) | Ultra Marathon | 29:23 | 251 |
| 2022-07-30 | Mirror Lake Highway Road Race & Gran Fondo 150 Mile | Ultra Marathon | 114 |