Declan Sullivan has 3 recorded races from Seattle, WA.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-11-30 | UW Medicine Seattle Marathon and Half Marathon | Marathon | 3:58:01 | 957 |
| 2025-04-27 | Whidbey Island Marathon, Half, 10K, & 5K | Marathon | 87 | |
| 2024-12-01 | 2024 UW Medicine Seattle Marathon and Half Marathon | Marathon | 3:52:45 | 570 |