Greg Jansen has 3 recorded races from Saint Louis, Missouri, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-11-27 | 43rd Annual Kirkwood Webster Turkey Day Run 3 Mile | 53:09 | 4155 | |
| 2024-11-28 | 42nd Annual Kirkwood Webster Turkey Day Run 3 Mile | 58:34 | 4402 | |
| 2023-11-23 | 41st Annual Kirkwood Webster Turkey Day Run 3 Mile | 54:54 | 3785 |