| Climber Name | # Ascents Recorded | Notes |
|---|---|---|
| Masoud Ghasemi | 1 | |
| Matej Sova | 1 | |
| Matisse Almira-Colcombet | 1 | |
| Matt Bosley | 1 | |
| Matt Cox | 1 | |
| Matt Desantis | 1 | |
| Matteo Marobin | 1 | |
| Mattéo Soulé | 1 | |
| Maximilliano Piazza | 1 | |
| Max Raeuber | 1 | |
| Max Rose | 1 | |
| Max Smerek | 1 | |
| Mei Kotake | 1 | |
| Mel Janse van Rensburg | 1 | |
| Mhairi Thorburn | 1 | |
| Michaela Izakovičová | 1 | |
| Michael Bates | 1 | |
| Michael Bleazard | 1 | |
| Michael Garton | 1 | |
| Michael Leweson | 1 |