K John Armstrong has 5 recorded races from Logan, UT.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-07-12 | Cache Gran Fondo 100 Mile Century | Ultra Marathon | 162 | |
| 2025-07-12 | Cache Gran Fondo 100 Mile Century (Sprint Segment) | Ultra Marathon | 03:12 | 245 |
| 2023-07-08 | Cache Gran Fondo 100 Mile Century | Ultra Marathon | 169 | |
| 2023-07-08 | Cache Gran Fondo 100 Mile Century (Sprint Segment) | Ultra Marathon | 10:53 | 185 |
| 2023-07-08 | Cache Gran Fondo 100 Mile Century (King/Queen of the Mountain) | Ultra Marathon | 26:48 | 176 |