Matthew Hartigan Jr has 4 recorded races from Lake Forest, Illinois, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-05-17 | 2026 Life Time Chicago Spring Half Marathon & 5K | Half Marathon | 3:08:36 | 6514 |
| 2025-09-28 | 2025 Life Time Chicago Half Marathon + 5K | Half Marathon | 2:53:04 | 7744 |
| 2024-09-29 | 2024 Life Time Chicago Half Marathon + 5K | Half Marathon | 2:52:55 | 6660 |
| 2022-09-25 | HOKA Chicago Half Marathon & 5K 12.6 Mile | 2:30:40 | 5906 |