Derek Ptacek has 3 recorded races from Olathe, Kansas, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-10-11 | Jared Coones Memorial Pumpkin Run/Walk 5K 5K Run/Walk | 5K | 21:57 | 38 |
| 2024-10-12 | Jared Coones Memorial Pumpkin Run/Walk 5K 5K Run/Walk | 5K | 20:40 | 24 |
| 2023-10-14 | Jared Coones Memorial Pumpkin Run/Walk 5k 5K Run/Walk | 5K | 30:40 | 393 |