Michael Sill has 3 recorded races from Placentia, California, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-02-23 | 32nd Annual Brea 8K Classic presented by Brea Mall 8K Run/Walk | 42:31 | 345 | |
| 2024-02-25 | 31st Annual Brea 8K Classic presented by Brea Mall 8K Run/Walk | 38:20 | 187 | |
| 2023-02-26 | 30th Annual Brea 8K Classic presented by Brea Mall 8K Run/Walk | 39:04 | 208 |