Harper Day has 2 recorded races from New York City, New York, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-01-25 | Life Time Miami Marathon & Half presented by FP Movement | Marathon | 5:08:11 | 2211 |
| 2024-11-28 | 2024 Life Time Turkey Trot Chicago 5K & 8K | 5K | 28:27 | 614 |