Michael Sison has 3 recorded races from Roseville, California, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-03-14 | Shamrock'n Weekend Half Marathon | 1:56:53 | 1000 | |
| 2025-03-15 | Shamrock'n Weekend 10K Run | 52:29 | 141 | |
| 2024-10-05 | Urban Cow Half Marathon 5K Run | 28:09 | 242 |