Jonghan Ahn has 3 recorded races from Huntington Beach, CA.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-02-01 | 2026 Surf City Marathon Presented by Biofreeze Half Marathon | Half Marathon | 1:40:45 | 603 |
| 2023-12-03 | California International Marathon 2023 | Marathon | 3:17:33 | 2491 |
| 2022-12-04 | California International Marathon 2022 | Marathon | 3:22:42 | 2409 |