| Niki Veldman's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| Never Summer 2022 (100k) | Colorado, US | 36 | Saturday, July 30, 2022 | 16:32:04.00 |
| Quad Rock 2022 (Quad Rock 50) | Colorado, US | 36 | Saturday, May 7, 2022 | DNF |
| Never Summer (2021) (100k) | Colorado, US | 35 | Saturday, July 31, 2021 | 17:44:38.00 |
| 2021 Golden Gate Dirty 30 (50K) | Colorado, US | 35 | Saturday, June 12, 2021 | 08:42:56.00 |
| Quad Rock 2021 (Quad Rock 25) | Colorado, US | 35 | Saturday, May 8, 2021 | 06:41:31.00 |
| Quad Rock (2019) (Quad Rock 25) | Colorado, US | 33 | Saturday, May 11, 2019 | 05:51:37.00 |
| Blue Sky Trail Marathon (2018) (Blue Sky) | Colorado, US | 32 | Saturday, October 20, 2018 | 05:44:29.00 |