Naoya Watanabe has 2 recorded races from Alabang, Muntinlupa City 1781 Metro Manila Philippine, JP.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2024-11-24 | 2024 Rock 'n' Roll Manila Marathon | Marathon | 5:15:19 | 498 |
| 2023-11-26 | 2023 Rock 'n' Roll Manila Marathon | Marathon | 5:51:04 | 751 |