Ordered by the number of ascents recorded.
| Climber Name | # Ascents Recorded | Notes |
|---|---|---|
| Matt Pincus | 0 | |
| Matt Samet | 0 |
References[1] Interview with Sonnie Trotter https://www.youtube.com/watch?v=yCk7vW2CSZs |
| Matt Smith | 0 | |
| Matt Sparksy | 0 | |
| Maurice Herzog | 0 | |
| Maurizio Dall'Omo | 0 | |
| Maurizio Tasca | 0 | |
| Max Ayrton | 0 | |
| Max Didier | 0 | |
| Max Falleti | 0 | |
| Max Maurice Strumia | 0 | |
| Max Sedlmeyer | 0 | |
| Max Smerek | 0 | |
| Meagan Martin | 0 | |
| Melissa Arnot | 0 | |
| Melissa Strong | 0 | |
| Mercedes Pollmeier | 0 | |
| Michael Burke | 0 | |
| Michael Hauss | 0 | |
| Michael Kennedy | 0 |
Editor of Climbing magazine from 1974 to 1998. |