Grant Gainsley has 2 recorded races from Ewa Beach, Hawaii, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-02-17 | Great Aloha Run 2025 8.2 Mile Great Aloha Run | 1:20:44 | 913 | |
| 2024-02-19 | Hawaii Pacific Health Great Aloha Run 2024 8.2 Mile Great Aloha Run | 1:10:28 | 602 |