| Danny Bundrock's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Never Summer 2022 (100k) | Colorado, US | 43 | Saturday, July 30, 2022 | 14:42:50.00 |
| Quad Rock 2022 (Quad Rock 50) | Colorado, US | 42 | Saturday, May 7, 2022 | 10:35:11.00 |
| Never Summer (2021) (100k) | Colorado, US | 42 | Saturday, July 31, 2021 | 13:53:10.00 |
| Quad Rock 2021 (Quad Rock 50) | Colorado, US | 41 | Saturday, May 8, 2021 | 10:30:22.00 |
| Never Summer (2020) (100k) | Colorado, US | 41 | Saturday, July 25, 2020 | DNF |
| Never Summer 100k (2019) | Colorado, US | 40 | Saturday, July 27, 2019 | 13:48:46.00 |
| Quad Rock (2019) (Quad Rock 50) | Colorado, US | 39 | Saturday, May 11, 2019 | 10:09:22.00 |
| Never Summer 100k (2018) | Colorado, US | 39 | Saturday, July 28, 2018 | 13:49:52.00 |
| Quad Rock (2018) (Quad Rock 50) | Colorado, US | 38 | Saturday, May 12, 2018 | 09:29:16.00 |
| Never Summer 100k 2017 | CO | 38 | Saturday, July 22, 2017 | 13:57:01.00 |
| Quad Rock 2017 | Colorado, US | 37 | Saturday, May 13, 2017 | 10:22:00.00 |
| Never Summer 100k 2016 | CO | 37 | Saturday, July 23, 2016 | 14:52:34.00 |
| Never Summer 100k 2015 | CO | 36 | Saturday, July 25, 2015 | 15:13:20.00 |