| Climber Name | # Ascents Recorded | Notes |
|---|---|---|
| Jérôme Jean-Charles | 1 |
Bleausard bouldering pioneer. Chipped and climbed the first 7B in the forest Le Carnage in 1977.
In the 1980s, he climbed the entire Cuvier white circuit wearing trainers. References[1] Godoffe, J. 'Blocs en Stock: Le Cuvier', 1993 |
| Jesse Guthrie | 1 | |
| Jesse Huey | 1 | |
| Jessica Mccaskey | 1 | |
| J. F. Hamilton | 1 | |
| Jim Burton | 1 | |
| Jim Campbell | 1 | |
| Jim Herson | 1 | |
| Jim Hougaard | 1 | |
| Jim Madsen | 1 |
Yosemite climber of the 1960s. Died attempting to rescue Chuck Pratt and Chris Fredericks from the Dihedral Wall (A3) during a storm. The first fatal accident of a climber in Yosemite References[1] https://publications.americanalpineclub.org/articles/12196949602/James-Thomas-Madsen-1947-1968 [2] https://publications.americanalpineclub.org/articles/13196901702 [3] Mountain Issue 1 (1969) page 1 /library/7793/mountain-1 |
| Jim Melrose | 1 | |
| Jim Merli | 1 | |
| Jimmy Marshall | 1 |
References[1] Remembrance thread on UKClimbing.com, March 2023 https://www.ukclimbing.com/forums/rock_talk/jimmy_marshall_rip-757256 [2] https://www.heraldscotland.com/news/23364294.jimmy-marshall-tributes-paid-death/ [3] Obituary on UKClimbing.com by Robin Campbell, March 2023 https://www.ukclimbing.com/news/2023/03/jimmy_marshall_obituary_-_king_of_the_ben-73278 |
| Jimmy Sundin | 1 | |
| Jim Perrin | 1 |
Jim Perrin is a well established author of climbing related works. As well as publishing many books he has also written extensively on climbing for mainstream news sources such as The Guardian newspaper. |
| Jim Petersen | 1 | |
| Jim Pettigrew | 1 |
References[1] http://www.supertopo.com/climbers-forum/722065/Welcome-to-Jim-Pettigrew |
| Jim Sandford | 1 |
References[1] Free Will: The Climbing Life of Jim Sandford by David Smart, Gripped 2021 https://gripped.com/profiles/free-will-the-climbing-life-of-jim-sandford/ |
| Jim Thornburg | 1 | |
| Jim Titt | 1 |