Roger Janczak has 2 recorded races from Lakewood Ranch, FL, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-03-15 | 2025 Rock 'n' Roll Washington DC Half Marathon | Half Marathon | 1:39:15 | 904 |
| 2022-03-26 | 2022 Rock 'n' Roll DC Half Marathon | Half Marathon | 1:56:36 | 2074 |