The 4 100 mile ultramarathons in Idaho, with each one's climb, cutoff and date. Every race links to its own page, where you can see how it fits the runner you are now.
| Race | Distance | Where | Date | Climb | Cutoff |
|---|---|---|---|---|---|
| IMTUF 100 - Idaho Mountain Trail Ultra Festival | 100 Miles | McCall, ID | Sep 19, 2026 | 22,000 ft | 36 h |
| Pulse Endurance Runs (Pickled Feet) | 100 Miles | Eagle, ID | Mar 19, 2027 | — | 32 h |
| Scout Mountain Ultra Trail | 100 Miles | Pocatello, ID | Jun 4, 2027 | 22,276 ft | 36 h |
| Standhope | 100 Miles | Ketchum, ID | Jul 24, 2027 | 23,000 ft | 41 h |