Justin Haefner has 2 recorded races from Apache Junction, Arizona, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-02-15 | 2026 Lost Dutchman Marathon, Half Marathon, 10K and 8K 10K Run | 10K | 1:26:41 | 422 |
| 2022-02-20 | 2022 Lost Dutchman Marathon, Half Marathon, 10K and 8K 10K Run | 10K | 1:17:28 | 305 |