Marlene Keefe has 3 recorded races from Seffner, FL.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-02-22 | Gasparilla Distance Classic Weekend 2026 | |||
| 2026-02-22 | Gasparilla Distance Classic Weekend 2026 | 49:42 | 5003 | |
| 2025-02-23 | Gasparilla Distance Classic Weekend 2025 | 47:23 | 4958 |