John Duffy has 3 recorded races from GILBERT, Arizona, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2023-02-19 | 2023 Lost Dutchman Marathon, Half Marathon, 10K and 8K 10K Run | 10K | 1:26:39 | 445 |
| 2022-11-19 | Gilbert Half Marathon, 10K & 5K | 10K | 1:27:55 | 298 |
| 2022-02-20 | 2022 Lost Dutchman Marathon, Half Marathon, 10K and 8K 10K Run | 10K | 1:27:18 | 359 |