Ordered by the number of ascents recorded.
| Climb Name | Type | Grade | # Ascents Recorded | Notes | Exclude Reason |
|---|---|---|---|---|---|
| Mabinogion | Boulder problem | 8B | 1 | ||
| Macho King | Boulder problem | 7C+ | 1 | ||
| Magic Circus | Boulder problem | 8A | 1 | ||
| Magnolia | Boulder problem | 7B+ | 1 | ||
| Majestic | Boulder problem | 7A | 1 | ||
| Mako | Boulder problem | 8A | 1 | ||
| Malc's Arete | Boulder problem | 7B | 1 | ||
| Malc's One-Armer | Boulder problem | 8A | 1 |
Not really a boulder problem, just a one-arm pull-up on a small hold. A Tor classic. |
|
| Malc's Traverse | Boulder problem | 8B | 1 |
Contrary to the name and most guidebooks, Steve McClure did the first ascent. The first 8B/V13 on Gritstone! |
|
| Malédiction (assis) | Boulder problem | 8B+ | 1 | ||
| Malva Power | Boulder problem | 8B+ | 1 | ||
| Manchester Dogs | Boulder problem | 8A | 1 |
The first eighth grade boulder problem in Wales. |
|
| Mandela’s Gleaming Path | Boulder problem | 8B | 1 | ||
| Mandrágora Sit Start | Boulder problem | 8B+ | 1 | ||
| Man Machine | Boulder problem | 8B | 1 | ||
| Man of Cow | Boulder problem | 7C | 1 | ||
| Mappō | Boulder problem | 8C | 1 | ||
| Margo | Boulder problem | 8B | 1 | ||
| Marra Time | Boulder problem | 8A+ | 1 | ||
| Marra Time Sit | Boulder problem | 8C+ (approx) | 1 |