100 KM Ultra Running Events in Wisconsin
Upcoming Events
| Date | Event | City | Distances |
|---|---|---|---|
| 06/13/26 | Kettle Moraine 100 Endurance Runs | La Grange | 50 KM , 38 Miles , 100 KM , 100 Miles |
| 06/18/26 | Six Days In the Dome-WI | Milwaukee | 12 Hours , 24 Hours , 48 Hours , 72 Hours , 144 Hours , 240 Hours , 50 KM , 50 Miles , 100 KM , 100 Miles |
| 08/01/26 | Badger Trail Races by Ten Junk Miles Racing | Belleville | 50 KM , 50 Miles , 100 KM , 100 Miles |
| 08/29/26 | Midwest States 100 | Westboro | 50 KM , 100 KM , 100 Miles |
| 04/10/27 | MadCity Ultras | Madison | 50 KM , 100 KM , 100 KM |
Past Events
| Date | Event | City | Distances |
|---|---|---|---|
| 01/17/26 | Whitewalker Ultra 100K | Palmyra | 100 KM |
| 10/25/25 | Among the Trees | Dousman | 50 KM , 100 KM |
| 09/28/24 | Birkie Trail Run Festival | Hayward | 100 KM |
| 10/16/22 | Ice Age Trail Odyssey | wausau | 100 KM |
| 09/05/21 | Hot Hilly Hairy Ultra Solo & Relay - A Day of Running | Elkhorn | 18 Hours , 50 KM , 65 KM , 85 KM , 100 KM |