| Mike Weigand's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Never Summer 2022 (100k) | Vermont, US | 48 | Saturday, July 30, 2022 | 22:28:13.00 |
| Hardrock 100 2021 | Vermont, US | 47 | Friday, July 16, 2021 | 43:46:00.00 |
| Hardrock 100 2018 | Vermont, US | 44 | Friday, July 20, 2018 | 42:29:04.00 |
| Hardrock 100 2015 | Vermont, US | 41 | Friday, July 10, 2015 | 43:58:52.00 |
| Hardrock 100 2013 | Vermont, US | 39 | Friday, July 12, 2013 | 38:01:08.00 |
| Hardrock 100 2012 | Vermont, US | 38 | Friday, July 13, 2012 | 43:23:00.00 |