Brian Olsen has 3 recorded races from Seattle, WA.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-11-30 | UW Medicine Seattle Marathon and Half Marathon | Half Marathon | 1:38:06 | 358 |
| 2025-09-14 | 13th Annual Konza 25K & 10K | 1:54:13 | 4 | |
| 2024-12-01 | 2024 UW Medicine Seattle Marathon and Half Marathon | Half Marathon | 1:38:28 | 276 |