Justin Karn has 3 recorded races from Tampa, FL.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-10-04 | 2026 Portland Marathon by OHSU Half Marathon | Half Marathon | 2:20:46 | 3295 |
| 2026-02-22 | Gasparilla Distance Classic Weekend 2026 | 32:08 | 1620 | |
| 2025-02-23 | Gasparilla Distance Classic Weekend 2025 | 32:42 | 2107 |