John Duong has 2 recorded races from Los Angeles, California, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-07-25 | San Francisco Marathon SAN FRANCISCO ALEXI PAPPAS 10K | 10K | 1:09:57 | 1788 |
| 2026-03-28 | RunThrough Long Beach Half Marathon | Half Marathon | 1:44:49 | 39 |