John Felsenthal has 2 recorded races from Chicago, Illinois, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-09-13 | 2025 Life Time Chequamegon MTB Festival Short & Fat 16 | 1:42:23 | 586 | |
| 2025-09-13 | 2025 Life Time Chequamegon MTB Festival Short & Fat 16 | 1:42:23 | 586 |