Ma Ruth Julianne Ong has 2 recorded races from BRGY ISABELITA, SAN JUAN, PHL.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-11-29 | 2025 Rock 'n' Roll Manila Marathon | Marathon | 4:35:50 | 219 |
| 2023-11-26 | 2023 Rock 'n' Roll Manila Half Marathon | Half Marathon | 2:23:51 | 741 |