Erik Grunenwald has 3 recorded races from Merrill, Wisconsin, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2023-07-04 | 2023 Firecracker 4 Mile | 28:38 | 39 | |
| 2023-07-04 | 2023 Firecracker 4 Mile Liberty 1 Mile | 1 Mile | 05:25 | 5 |
| 2022-07-04 | 2022 Firecracker 4 Mile | 27:59 | 28 |