| Trail Name | First Name | Last Name | Date Taken | |
|---|---|---|---|---|
| Mud | Devin | Ulery | 1999-09-26 | View |
| Steve | Steve | Uleme | 1989-08-21 | View |
| River Rock | Mike | Ukropina | 2014-05-25 | View |
| Cheez-it | Kelley | Uhlig | 2014-05-17 | View |
| Two Weeks | Craig | Uhler | 2019-06-01 | View |
| The Mad Basque | Rene | Uhdde | 2001-09-26 | View |
| Sweettooth | Sander | Ugedal | 2017-09-30 | View |
| NoPlandy (Big Chafe) | Andy | Ugarte | 2023-05-09 | View |
| Big Chafe/Noplandy | Andy | Ugarte | 2022-07-31 | View |
| Jiro | Uemura | 1987-06-01 | View |