Colin Marvin has 3 recorded races from Maple Valley, WA, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2023-09-30 | 2023 Rock 'n' Roll San Jose Half Marathon | Half Marathon | 1:50:52 | 1084 |
| 2022-10-09 | 2022 Rock 'n' Roll San Jose Half Marathon | Half Marathon | 1:38:51 | 407 |
| 2022-02-27 | 2022 Rock 'n' Roll Las Vegas Half Marathon | Half Marathon | 1:45:12 | 668 |