Mackenna Dunn has 3 recorded races from La Grange, Illinois, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2024-05-19 | 2024 Life Time Chicago Spring Half & 10K Half Marathon | Half Marathon | 2:01:16 | 1631 |
| 2022-09-25 | HOKA Chicago Half Marathon & 5K 12.6 Mile | 1:51:12 | 2007 | |
| 2022-05-15 | Hartford HealthCare Mystic Half Marathon & 10K 13.1 Miles | Half Marathon | 1:58:23 | 261 |