John Ong has 5 recorded races from Chicago, IL.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-09-28 | 2025 Life Time Chicago Half Marathon + 5K | Half Marathon | 2:37:09 | 6590 |
| 2024-12-07 | Santa Hustle | Chicago 5K | 5K | 34:19 | 762 |
| 2023-09-24 | Life Time Chicago Half Marathon + 5K presented by HOKA | Half Marathon | 2:16:04 | 4005 |
| 2023-05-21 | Life Time Chicago Spring Half & 10K Half Marathon | Half Marathon | 2:31:48 | 3746 |
| 2022-09-25 | HOKA Chicago Half Marathon & 5K | 5K | 28:09 | 204 |