| Trail Name | First Name | Last Name | Date Taken | |
|---|---|---|---|---|
| Unc-Frog | Knight | Elsberry | 1991-07-19 | View |
| Unc No Light | Larry | Huemmler | 2002-07-22 | View |
| Unbreakable | Kelly | Bendgen | 2017-06-16 | View |
| Unbreakable | 2012-05-29 | View | ||
| Unbreakable | Megan | Scherrer | 2018-07-10 | View |
| Unbalanced Bruce | Bruce | Hodgdon | 1993-07-09 | View |
| Unabomber | Daniel | Bryant | 2022-06-10 | View |
| Ummy | Steve | Walesh | 2021-07-08 | View |
| Ummgahwah | Dale | Martin | 2016-06-13 | View |
| Ummgahurah | Dale | Kochenrath | 2017-08-19 | View |