| Climber Name | # Ascents Recorded | Notes |
|---|---|---|
| Derek Hersey | 1 | Derek grew up in the UK and started climbing in the Peak DIstrict. In 1983 he moved to the US where he spent the rest of his life. Derek was a prolific solo climber. He was particularly well known for soloing routes close to his lead grade. References[1] Obituary: Derek Hersey from The Independent newspaper https://www.independent.co.uk/news/people/obituary-derek-hersey-1494003.html |
| Derek Thatcher | 1 | |
| D. Hughes | 1 | |
| Didier Gérardin | 1 | References[1] http://www.grimporama.com/francais/bleau/itw/bl_dg-interview.htm |
| Diego Fourbet | 1 | |
| Dimitri Vogt | 1 | |
| Dinara Fakhritdinova | 1 | |
| Dominik Bösch | 1 | |
| Doug Englekirk | 1 | |
| Doug Shaw | 1 | |
| D. Paterson | 1 | |
| Drew Gomberg | 1 | |
| Drew Haigh | 1 | |
| Drew Herder | 1 | |
| Dru Mack | 1 | |
| Duncan Booth | 1 | |
| Duncan Critchley | 1 | |
| Duncan Steel | 1 | |
| Dylan Soin | 1 | |
| Eddie Cooper | 1 |