| Climber Name | # Ascents Recorded | Notes |
|---|---|---|
| Luigino Esposito | 2 | |
| Luisa Deubzer | 2 | |
| Luke Fletcher | 2 | |
| Luke Parady | 2 | |
| Luke Zimmerman | 2 | |
| Mael Claude | 2 | |
| Maisy-Rose Lanyon | 2 | |
| Manny Quintana | 2 | |
| Mark Anderson | 2 | |
| Mark McGowan | 2 | |
| Mark Stokes | 2 | |
| Marley Farquharson | 2 | |
| Marte Håkenstad Bråten | 2 | |
| Martin Crook | 2 | |
| Martine Limstrand | 2 | |
| Martin Švec | 2 | |
| Mary Jenner | 2 | |
| Matteo Della Bordella | 2 | |
| Matt Goode | 2 | |
| Mattias Braach-Maksvytis | 2 |