Ordered by the number of ascents recorded.
| Climb Name | Type | Grade | # Ascents Recorded | Notes | Exclude Reason |
|---|---|---|---|---|---|
| Resurgam | Boulder problem | 8B+ | 1 | ||
| Retaliation | Boulder problem | 8B | 1 | ||
| Retchus | Boulder problem | 7A | 1 |
Originally soloed at E6. |
|
| Rett foran nesa di sitt | Boulder problem | 8B | 1 | ||
| Returning Temptation | Boulder problem | 8B | 1 | ||
| Reu | Boulder problem | 8A+ | 1 | ||
| Revelation | Boulder problem | 8A | 1 | ||
| Rhythm and Reason | Boulder problem | 8C | 1 |
Alternate exit to Slime and Reason. |
|
| Rift Aversion | Boulder problem | 7C+ | 1 | ||
| Rift Aversion SDS | Boulder problem | 8B | 1 | ||
| Right Hand Man | Boulder problem | 8C | 1 |
Starts in Unfinished Opera Left before moving left in to Sidekick. |
|
| Right Here Right Now | Boulder problem | 8B | 1 | ||
| Right Spur | Boulder problem | 6C+ | 1 | ||
| Right to Roam | Boulder problem | 8A | 1 | ||
| Ripple Effect | Boulder problem | 8B | 1 | ||
| Rise | Boulder problem | 8A+ | 1 |
Mt.Mizugaki, Yamanashi, Japan |
|
| Risible | Boulder problem | 8C | 1 | ||
| Rising From the Shadows | Boulder problem | 8C | 1 | ||
| River of Dreams | Boulder problem | 8B | 1 | ||
| River Runs Dry | Boulder problem | 8B | 1 |
A project of Sam Cattell's for a long time. He came tantalisingly close, dropping it from over the lip. Mark Katz then took up the challenge and got it done, though it took him significant time and effort. Sam had planned to call it River Runs Dry and Mark decided to stick with the name. |