Ordered by the number of ascents recorded.
| Climb Name | Type | Grade | # Ascents Recorded | Notes | Exclude Reason |
|---|---|---|---|---|---|
| Bloody Sunday Low Left | Boulder problem | 8C | 1 | ||
| Bloody Sunday SDS | Boulder problem | 8C+ | 1 | ||
| Boca Loca | Boulder problem | 8B+ | 1 | ||
| Bokassa's Fridge SDS | Boulder problem | 8C | 1 | ||
| Bomber og Granater (ss) | Boulder problem | 7C | 1 | ||
| Bone Machine into Hats for Weasels via Rubble Rouser | Boulder problem | 8B+ | 1 |
Eliminate linkup, one of the hardest yet completely unknown Peak Gritstone boulders. |
|
| Bonjour Finesse | Boulder problem | 8B | 1 | ||
| Borrelian Rhapsody | Boulder problem | 7C | 1 | ||
| Borrowed Time | Boulder problem | 8B+ | 1 | ||
| Bossa Nova | Boulder problem | 6C | 1 | ||
| Boysen's Roof | Boulder problem | 6B | 1 | ||
| Brain Dead | Boulder problem | 6C | 1 | ||
| Breadline | Boulder problem | 6C | 1 | ||
| Breakfast | Boulder problem | 7A | 1 | ||
| Break of Room | Boulder problem | 8B+ | 1 | ||
| Break Traverse | Boulder problem | 7C+ | 1 | ||
| Brootle | Boulder problem | 8A+ | 1 | ||
| Brutalism | Boulder problem | 7A+ | 1 | ||
| Brutal Rider | Boulder problem | 8C+ | 1 | ||
| Bügelbrett | Boulder problem | 8C+ | 1 |