Silvia Harrison has 4 recorded races from Tampa, FL.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-02-22 | Gasparilla Distance Classic Weekend 2026 | 53:38 | 5436 | |
| 2025-02-23 | Gasparilla Distance Classic Weekend 2025 | 55:40 | 5981 | |
| 2024-04-27 | 2024 Rock 'n' Roll Nashville Half Marathon | Half Marathon | 3:06:03 | 9797 |
| 2022-04-23 | 2022 Rock 'n' Roll Nashville Half Marathon | Half Marathon | 2:57:49 | 6902 |