Maddi Hartke has 3 recorded races from O Fallon, Missouri, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-10-05 | MO' Cowbell Marathon/Half-Marathon/10K/5K Half Marathon | Half Marathon | 2:30:01 | 1577 |
| 2024-10-06 | MO' Cowbell Marathon/Half-Marathon/10K/5K Half Marathon | Half Marathon | 2:35:50 | 1744 |
| 2023-10-01 | MO' Cowbell Marathon/Half-Marathon/10K/5K | 5K | 35:08 | 199 |