Dustin Koster has 3 recorded races from Hays, KS.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-04-26 | Oklahoma City Memorial Marathon, Half, Quarter & 5K 2026 | Half Marathon | 2:27:35 | 4534 |
| 2024-05-25 | 10th Annual Bill Snyder Highway Half & 5K Half Marathon | Half Marathon | 2:37:06 | 634 |
| 2024-03-16 | 46th Annual Saint Patrick's Day Road Race Marvin Hachmeister 10K | 10K | 1:04:41 | 171 |