Justin Nishimoto has 4 recorded races from Roseville.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-12-14 | Santa Hustle | Roseville Half Marathon | Half Marathon | 1:39:15 | 28 |
| 2024-03-17 | Shamrock'n Half Marathon 2024 | Half Marathon | 1:49:04 | 406 |
| 2023-09-30 | Urban Cow Half Marathon 2023 | Half Marathon | 1:47:09 | 455 |
| 2023-09-30 | Urban Cow Half Marathon 2023 5K | 5K | 38:21 | 544 |