Ordered by the number of ascents recorded.
| Climb Name | Type | Grade | # Ascents Recorded | Notes | Exclude Reason |
|---|---|---|---|---|---|
| Mini | Boulder problem | 8B | 5 | ||
| Monumentti | Boulder problem | 8B | 5 | ||
| Motorhead | Boulder problem | 8B+ | 5 |
Tahoe, CA |
|
| Mount Doom | Boulder problem | 9A | 5 | ||
| Mr. Big | Sport route | 9a | 5 | ||
| Mr. Hyde | Sport route | 8c+ | 5 | ||
| Mutation | Sport route | 9a+ | 5 |
Originally given 9a but now considered 9a+. Chris Sharma:
|
|
| Nanuk | Boulder problem | 8B+ | 5 |
One of the earliest problems to get the 8B+ grade. |
|
| Neanderthal | Sport route | 9b | 5 | ||
| Nehanna | Boulder problem | 8C | 5 | ||
| Niobe | Sport route | 8c+ | 5 |
Named after the Greek goddess of the same name. References |
|
| Nobody Is Perfect | Sport route | 8c | 5 | ||
| Nothing to Fear | Trad climb | E8 | 5 | ||
| Nowt Burra Flee'in Thing | Trad climb | E8 | 5 | ||
| Ochimizu | Boulder problem | 8C | 5 |
5D in the Japanese bouldering grading system. |
|
| Ödmjuk | Boulder problem | 8B | 5 |
Sweden |
|
| Ogle | Boulder problem | 8B+ | 5 |
Mt. Kasagi, Gifu, Japan |
|
| Olympiad | Deep water solo | 8b | 5 |
Neil Gresham called the route Olympiad as he made the ascent on the 27th July 2012, the same day the London olympics started. Unusually, Steve McClure then made the second ascent on trad gear, suggesting a grade of E10. |
|
| Orochi | Boulder problem | 8C | 5 | ||
| Outliers | Boulder problem | 8B (approx) | 5 |
There is some debate over this problem. Aidan Roberts first ascent used a brutal shoulder move and crimp in the roof. Will Bosi using a wobbly block in the roof, he also broke 3 feet in the lower section of the problem. Both gave the problem 8C. In early 2025 Harry Constantine made a shock ascent, using different beta throughout and a wider foot for the first move. Aidan did use this foot in his ascent just for the second move, not the first move as Harry did, meaning a break is unlikely, although not implausible. Eli Cartwright then made the 4th ascent with a variation of Harry's beta, and proposed 8A+. Following Eli's ascent, Harry agreed a grade around 8B would be appropriate, however wasn't very firm on his suggestion. It seems the date of specific foot breaks are unknown. After this in mid 2025, a bloc in the roof which previous ascentsionists had noted was insecure broke, as well as the left hand starting hold breaking off, making the problem significantly easier again. Callum Amos then climbed the problem, estimating a grade of 8A/+. |