| Trail Name | First Name | Last Name | Date Taken | |
|---|---|---|---|---|
| Osprey | Seth | Schumacher | 2007-04-23 | View |
| Osprey | Tommas | Newell | 2003-09-30 | View |
| Ostrich | Adam | Frick | 2003-06-20 | View |
| OT | Erick | Larson | 1983-06-06 | View |
| Otay | John | Hutchinson | 2007-07-18 | View |
| OTB | Anthony | Chen | 2016-10-16 | View |
| OTC | Evelyn | Obarowski | 2023-06-26 | View |
| Other Brother | Darrell | Krause | 2016-06-07 | View |
| Other Guy | Josh | Blanton | 2018-07-11 | View |
| Othra | John | Burdette | 2001-06-18 | View |