| Trail Name | First Name | Last Name | Date Taken | |
|---|---|---|---|---|
| Ursa Minor | Abbie | Smith | 2016-05-25 | View |
| Ursa Major | Elizabeth | Usborne | 2013-06-14 | View |
| Urbana Dan | Daniel | Bade | 1989-11-11 | View |
| Urban Camper | Bill | Willson | 2000-06-28 | View |
| Uptown | Julie | Swanson | 1997-07-30 | View |
| Upthetrail | Brian | Thomasset | 2017-06-03 | View |
| Upstate | Ryan | Daugherty | 2023-06-18 | View |
| Upstate | Nate | Holahan | 2021-08-16 | View |
| Upside-Down Monkey | Meri | Vebo | 2014-06-20 | View |
| Ups & Downs | Gene | Downs | 1992-06-09 | View |