Tim Tollefson has 4 recorded races from mammoth lakes, California, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-12-07 | California International Marathon | 2:54:21 | 999 | |
| 2023-12-03 | California International Marathon 2023 | Marathon | 2:38:35 | 427 |
| 2023-04-02 | Credit Union SACTOWN Run 10-Mile Run | 10 Mile | 1:01:31 | 93 |
| 2022-12-04 | California International Marathon 2022 | Marathon | 2:45:33 | 564 |