Hayato Niihara has 2 recorded races from Paranaque City, NATIONAL CAPITAL REGION, PHL.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-11-29 | 2025 Rock 'n' Roll Manila Marathon | Marathon | 6:02:46 | 812 |
| 2024-11-24 | 2024 Rock 'n' Roll Manila Marathon | Marathon | 6:14:07 | 857 |