| Climber Name | # Ascents Recorded | Notes |
|---|---|---|
| Hans Christian Doseth | 4 |
Norwegian big wall climber and free climber active in the early 1980s. Doseth made important ascents on the Trollveggen and climbed in Yosemite. He died on the descent after making the first ascent of the Norwegian Route on Great Trango. References |
| Harald Röker | 4 | |
| Harry Scarlett | 4 |
References[1] https://www.ukclimbing.com/forums/rock_talk/harry_scarlett-769424 |
| Heinz Mariacher | 4 |
Austrian climber responsible for hard sport and alpine trad. routes in the 1980s. Innovative climbing shoe designer for La Sportiva and Scarpa. |
| Hidetaka Suzuki | 4 | |
| Holly Murray | 4 | |
| Hyeonu Song | 4 | |
| Ian Parnell | 4 | |
| Ian Tan | 4 | |
| Ioan Doyle | 4 | |
| Iris Matamoros Quero | 4 | |
| Jabee Kim | 4 | |
| James Ibbertson | 4 | |
| James Turnbull | 4 | |
| Jean-Christophe Lafaille | 4 |
References[1] Obituary in The Guardian by Ed Douglas, February 2006 https://www.theguardian.com/news/2006/feb/18/guardianobituaries.france [2] Obituary in The Independent by Colin Wells, February 2006 http://www.independent.co.uk/news/obituaries/jeanchristophe-lafaille-465996.html [3] Interview with Andy Kirkpatrick and Ian Parnell, 2003 https://www.youtube.com/watch?v=TfKR7v1hC-w [4] https://www.desnivel.com/alpinismo/alpinistas/20-anos-sin-jean-christophe-lafaille/ |
| Jean-Minh Trin-Thieu | 4 |
References[1] Interview with Paul Twomey On The Edge Issue 73, page 30 |
| Jérémy Bonder | 4 | |
| Jerome Mowat | 4 |
Features in Lock Down Rock Up. |
| Jesse Dufton | 4 |
In 2019 Jesse became the first blind person to lead climb The Old Man of Hoy. References |
| Jill Lawrence | 4 |
Yorkshirewoman who made many first female ascents in the 1970s and 1980s. |