John Guzowski has 2 recorded races from Broadview Heights, Ohio, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-10-05 | 2025 Northern Ohio Half Marathon, Relay, & 5K | Half Marathon | 1:53:54 | 46 |
| 2022-10-09 | 2022 Northern Ohio Marathon & Half Marathon Northern Ohio Half Marathon | Half Marathon | 1:51:28 | 61 |