Geoff Perrill has 2 recorded races from Iowa City, Iowa, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2023-06-24 | 2023 Stages Cycling Lutsen 99er Lutsen99er | Ultra Marathon | 6:47:45 | 224 |
| 2022-09-17 | 2022 Chequamegon MTB Festival Chequamegon 40 | Ultra Marathon | 2:52:43 | 202 |