Justin Seo has 4 recorded races from Seattle, WA.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-11-02 | Two Cities Marathon & Half Marathon | 3:41:43 | 155 | |
| 2025-06-21 | Seattle Marathon | Summer Events 10K | 10K | 1:10:22 | 337 |
| 2023-11-05 | Two Cities Marathon & Half Marathon | 3:54:03 | 151 | |
| 2022-11-06 | Two Cities Marathon & Half Marathon | 1:44:16 | 96 |