Grey Sunderland has 3 recorded races from Seattle, WA.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-06-13 | Run Super Series | Super Marathon and Half Half Marathon | Half Marathon | 1:29:45 | 11 |
| 2026-03-28 | 2026 REVEL Mt Charleston Half Marathon | Half Marathon | 1:24:21 | 22 |
| 2025-10-26 | 2025 Vegas Marathon | Marathon | 3:12:07 | 124 |