Mason Maniloff has 3 recorded races from Northbrook, Illinois, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-09-28 | 2025 Life Time Chicago Half Marathon + 5K | Half Marathon | 3:06:47 | 8324 |
| 2025-05-18 | 2025 Life Time Chicago Spring Half & 10K Half Marathon | Half Marathon | 2:56:08 | 5087 |
| 2024-09-29 | 2024 Life Time Chicago Half Marathon + 5K | Half Marathon | 3:03:45 | 6960 |