Kirk Chang has 4 recorded races from Sonoma, CA.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-07-25 | Napa to Sonoma 5K | 5K | 35:23 | 783 |
| 2026-05-17 | Bay to Breakers 15K Breakers Bonus | 15K | 2:19:39 | 2683 |
| 2026-02-01 | 2026 Surf City Marathon Presented by Biofreeze Half Marathon | Half Marathon | 2:42:59 | 7669 |
| 2026-01-30 | 2026 Surf City Marathon Presented by Biofreeze 1 Mile Beach Mile | 1 Mile | 26:45 | 993 |