Ordered by the number of ascents recorded.
| Climb Name | Type | Grade | # Ascents Recorded | Notes | Exclude Reason |
|---|---|---|---|---|---|
| In Memo Reini | Sport route | 8c | 1 | ||
| Inshallah | Sport route | 8c+ | 1 | ||
| Insomnia | Sport route | 8b | 1 | ||
| Insouciance | Sport route | 9c+ (approx) | 1 |
Starts with a 9a (35 minutes of climbing), then into an 8C+ crux boulder. References |
|
| Insouciance | Sport route | 9a+ | 1 | ||
| Insoumission | Sport route | 8c | 1 | ||
| Integrity | Sport route | 8b+ | 1 | ||
| Ipermegatroll | Sport route | 9a+ | 1 | ||
| Iron Man | Sport route | 9a | 1 | ||
| I've Been a Bad, Bad Boy | Sport route | 7c+ | 1 | ||
| Jamming Destruction | Sport route | 9b | 1 | ||
| Janja | Sport route | 8c | 1 | ||
| Jaws | Sport route | 8c | 1 | ||
| Jefea | Sport route | 8b | 1 | ||
| Johnnie Walker | Sport route | 8a | 1 | ||
| Joika | Sport route | 8c+ | 1 | ||
| José Pine le Gardien Dans la Cave | Sport route | 8c+ | 1 | ||
| Just Call Me Helmet | Sport route | 8a | 1 | ||
| Justified and Ancient | Sport route | 8b+ | 1 |
The forerunner to Unjustified utilising a glued on crimp on the crux (knocked off by Tony Mitchell prior to the FA of Unjustified). Name likely a reference to the 1991 KLF track. |
|
| Just Send It | Sport route | 8a | 1 |