Jack Byrnes has 4 recorded races from Carlsbad, California, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-08-16 | America's Finest City Half Marathon & 5K | Half Marathon | 2:42:35 | 2341 |
| 2026-04-12 | Carlsbad 5000 Open Men 39 & Under | 5K | 17:49 | 131 |
| 2026-03-22 | GOVX San Diego Half Marathon & 5K | Half Marathon | 1:49:25 | 540 |
| 2026-01-18 | Carlsbad Marathon, Half Marathon & 5K | Half Marathon | 1:24:15 | 37 |