David Gadsdon has 3 recorded races from Oak Harbor, WA.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-04-27 | Whidbey Island Marathon, Half, 10K, & 5K | Marathon | 119 | |
| 2024-12-01 | 2024 UW Medicine Seattle Marathon and Half Marathon | Marathon | 4:46:02 | 1367 |
| TCS London Marathon 2024 | Marathon | 4:51:40 | 36532 |