The 4 100 mile ultramarathons in Wisconsin, 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 |
|---|---|---|---|---|---|
| tBunk Endurance Challenge | 100 Miles | Whitewater, WI | Nov 6, 2026 | — | 30 h |
| Six Days In the Dome-WI | 100 Miles | Milwaukee, WI | Jun 17, 2027 | — | 30 h |
| Badger Trail Races by Ten Junk Miles Racing | 100 Miles | Belleville, WI | Jul 31, 2027 | 4,500 ft | 36 h |
| Midwest States 50 | 100 Miles | Westboro, WI | Aug 28, 2027 | 5,984 ft | 34.5 h |