Stephanie Alfonso has 2 recorded races from Miami, Florida, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-01-25 | Life Time Miami Marathon & Half presented by FP Movement Half Marathon | Half Marathon | 2:31:42 | 9236 |
| 2024-11-28 | 2024 Life Time Turkey Trot Miami 5K/10K & Kids Race | 5K | 34:32 | 1420 |