| Climber Name | # Ascents Recorded | Notes |
|---|---|---|
| Mads Mosti | 1 | |
| Maggie Odette | 1 | |
| Maho Normand | 1 | |
| Maïa Souveton | 1 |
References[1] Interview with fanatic-climbing.com, August 2024 https://fanatic-climbing.com/maia-souveton-la-jeune-falaisiste-qui-monte-maia-souveton-young-rising-gun-intw-video/ |
| Malc Baxter | 1 | |
| Malcom Creasey | 1 | |
| Malik Schirawski | 1 | |
| Mamu Ponce | 1 | |
| Manuel Brunn | 1 |
References[1] https://squamishclimbingmagazine.ca/interview-manuel-brunn/ |
| Manu Lopez | 1 | |
| Marc Bourguignon | 1 | |
| Marc Edwards | 1 | |
| Marco Ghisio | 1 | |
| Marco Giudice | 1 | |
| Marco Pedrini | 1 |
References |
| Margarita Martinez | 1 | |
| Mariana Queiroz Prado | 1 | |
| Marietta Uhden | 1 |
References[1] https://www.planetmountain.com/en/news/climbing/marietta-uhden-goodbye.html |
| Marius Larrieu | 1 | |
| Mark Campbell | 1 |