Colin Leetham has 2 recorded races from Seattle, WA.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-11-30 | UW Medicine Seattle Marathon and Half Marathon | Half Marathon | 2:50:12 | 4035 |
| 2024-12-01 | 2024 UW Medicine Seattle Marathon and Half Marathon | Half Marathon | 3:00:54 | 3426 |