Robert Mandujano has 6 recorded races from Ontario, California, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-05-30 | Angels 5K & 1 Mile Fun Run 5K Run/Walk | 5K | 56:07 | 3195 |
| 2026-04-04 | Santa Anita Derby Day 5K 5K Run/Walk | 5K | 56:25 | 4872 |
| 2026-03-21 | Corona 5000 Corona 5000 5K | 5K | 57:52 | 2460 |
| 2026-03-07 | LA 5K LA 5K - Run | 5K | 1:01:11 | 5624 |
| 2026-02-14 | ONT's 5K at the Runway | 5K | 35:38 | 627 |
| 2026-01-18 | Rose Bowl Half Marathon & 5K | 5K | 59:36 | 1139 |