Robert Sorrell Bynum has 2 recorded races from Chicago, Illinois, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-05-17 | 2026 Life Time Chicago Spring Half Marathon & 5K | Half Marathon | 1:59:14 | 1548 |
| 2025-09-28 | 2025 Life Time Chicago Half Marathon + 5K | Half Marathon | 1:53:00 | 1392 |