Roger Garrison has 3 recorded races from Lexington Pk, Maryland, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2024-03-16 | 2024 Yuengling Shamrock Marathon Weekend 8K | 1:33:17 | 6016 | |
| 2023-03-17 | 2023 Yuengling Shamrock Marathon Weekend Townebank 8K | 1:27:20 | 5215 | |
| 2022-03-19 | 2022 Yuengling Shamrock Marathon Weekend Townebank 8K | 1:24:02 | 5850 |