| Climber Name | # Ascents Recorded | Notes |
|---|---|---|
| Stuart Kurth | 1 | |
| Stu McAleese | 1 | |
| Suzan Dudink | 1 | |
| Sylvain Millet | 1 | |
| Tadej Slabe | 1 | References |
| Taylor Kiley | 1 | |
| Tenzing Norgay | 1 | |
| Teresa Coimbra | 1 | |
| Terry Goodwin | 1 | |
| Tessa Silvestre le Lyon | 1 | |
| Tess Bennett | 1 | |
| Théo Blass | 1 | |
| Théo Charmasson | 1 | |
| Thibault Lair | 1 | |
| Thomas Fichtinger | 1 | |
| Thomas Salakenos | 1 | |
| Thom Davies | 1 | |
| Tiba Vroom | 1 | |
| Tim Freeman | 1 | |
| Timmy Fairfield | 1 |