Iyla MacArthur has 3 recorded races from Seattle, WA.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-11-30 | UW Medicine Seattle Marathon and Half Marathon | Half Marathon | 1:59:24 | 1623 |
| 2025-07-27 | Run Super Series | Jack and Jill Downhill Marathon Half Marathon Sunday | Half Marathon | 1:49:26 | 135 |
| 2024-12-01 | 2024 UW Medicine Seattle Marathon and Half Marathon | Marathon | 4:24:17 | 1085 |