Sydney Holthaus has 3 recorded races from Maple Hill, Kansas, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-05-23 | 12th Annual Bill Snyder Highway Half & 5K | 5K | 40:37 | 212 |
| 2023-10-08 | WildKAT Chase 5K | 5K | 44:28 | 80 |
| 2023-03-18 | 45th Annual Saint Patrick's Day Road Race Marvin Hachmeister 10K | 10K | 1:08:53 | 164 |