Wisconsin Ultramarathons
35 upcoming ultras across Wisconsin, updated nightly. Want radius search and maps? Open these in the Race Finder.
When to race: ultras in Wisconsin
Wisconsin has 35 upcoming ultras over the next 12 months. Among complete calendar months, April 2027 has the most listed races, with 6. Most are around Dodgeville, Milwaukee, Dousman. The next one is NCTRaces: 15x on November 14 in Solon Springs.
- Nov 20261 race
- Dec 20262 races
- Jan 20271 race
- Feb 20272 races
- Apr 20276 races
- May 20276 races
- Jun 20272 races
- Jul 20272 races
- Aug 20272 races
- Sep 20275 races
- Oct 20275 races
- Nov 20271 race
November 2026
- Sat 11/14NCTRaces: 15xSolon Springs, WI · Timed · register ↗
December 2026
- Sat 12/5The Guv'nor Frozen 50Dodgeville, WI · 50K · 25K · 15K · register ↗
- Fri 12/18Quiet SilenceLake Mills, WI · 50K · 17.5 Miles · register ↗
January 2027
- Sat 1/16Whitewalker Ultra 100kPalmyra, WI · 100K · 50K · 10K · from $40 · register ↗
February 2027
- Sun 2/14Pettit Indoor MarathonMilwaukee, WI · Marathon · Half Marathon · 39 Miles · register ↗
- Sat 2/27ARKTOSDousman, WI · 6 Hour · 12 Hour · 24 Hour · from $50 · register ↗
April 2027
- Sat 4/3NK50kGreenbush, WI · 50K · 25K · register ↗
- Sat 4/10MadCity UltrasMadison, WI · 50K · 100K · from $120 · register ↗
- Sat 4/10Prevea Health Run Away to the BayOshkosh, WI · 55 Miles · from $20 · register ↗
- Sat 4/17Tour de DodgeDodgeville, WI · 50K · 27K · 10K · register ↗
- Sat 4/24Chippewa Trail RacesNew Auburn, WI · 50K · 20 Miles · 10K · Trail · register ↗
- Fri 4/30Movin' 4 MissionsMilwaukee, WI · 42.6 Miles · 50 Mile · 60 Miles · 68 Miles · from $32 · registration closed · register ↗
May 2027
- Fri 5/7WausaUltra Solo, Double, LimitlessWausau, WI · Ultra · register ↗
- Sat 5/8Popple Shoot Trail RacesMinong, WI · 87K · 62K · 25K · 10K · Trail · register ↗
- Sat 5/15Rumble on the RidgeArena, WI · Timed · Trail · register ↗
- Sat 5/22Snowdrop Apple Creek 50kAppleton, WI · 50K · from $90 · registration closed · register ↗
- Sun 5/23The Dormie Challenge: 12-Hour and 6-Hour Ultra MarathonStevens Point, WI · 12 Hour · 6 Hour · from $75 · register ↗
- Sat 5/29Sugar Badger 50/50 and HalfBelleville, WI · 50 Mile · 50K · Half Marathon · register ↗
June 2027
- Thu 6/24Washington Island UltraWashington Island, WI · 36 Hour · 24 Hour · from $275 · register ↗
- Sun 6/27MammothMarch WisconsinCascade, WI · 20 Miles · 30 Miles · register ↗
July 2027
- Sat 7/31Badger Trail Races by Ten Junk Miles RacingBelleville, WI · 100 Mile · 100K · Trail · register ↗
- Sat 7/31Dairyland Dare Presented by Incredible BankDodgeville, WI · 200K · 150K · 100K · 50K · from $95 · registration closed · register ↗
August 2027
- Sat 8/14Run S'more 24Nashotah, WI · 50 Mile · 30 Miles · Marathon · Half Marathon · 10K · from $35 · register ↗
- Sat 8/28Midwest States 100Westboro, WI · 100 Mile · 100K · 50K · register ↗
September 2027
- Fri 9/17Last Dot Standing and 24/48 Hour by Ten Junk MilesBeleville, WI · 48 Hour · Timed · 24 Hour · register ↗
- Fri 9/24Echo 136Whitewater, WI · 136 Miles · register ↗
- Fri 9/24Goose Bumps 6 & 24 Hour RunStoddard, WI · 24 Hour · 6 Hour · register ↗
- Sat 9/25Fall Color FestivalWhitewater, WI · 50K · 18 Miles · Half Marathon · 5 Miles · 1.5 Miles · from $25 · registration closed · register ↗
- Sat 9/25Whimsical NonsenseBrighton, WI · 24 Hour · 12 Hour · 6 Hour · 3 Hour · register ↗
October 2027
- Sat 10/9HELIOS 6/12/20 HOUR ULTRAEagle, WI · 6 Hour · 12 Hour · 20 Hour · from $50 · registration closed · register ↗
- Sat 10/9UltraTrax Alpine ValleyElkhorn, WI · 7 Miles · 14 Miles · 21 Miles · 28 Miles · from $58 · register ↗
- Sat 10/23Hixon 50La Crosse, WI · 5K · 10K · 16 Miles · 32 Miles · from $30 · register ↗
- Sat 10/23Mosquito Hill Endurance RunNew London, WI · 12 Hour · 6 Hour · 3 Hour · register ↗
- Sat 10/30Among the TreesDousman, WI · 100K · 50K · from $50 · register ↗
November 2027
- Fri 11/5Milwaukee Area Fall Frenzy (MAFF) Adventure RaceMilwaukee, WI · 3 Hour · 8 Hour · 18 Hour · from $70 · register ↗
Planning a race
- The adventure listrim to rim, the big rounds, and routes worth planning a year around
- Getting inhow entry works for the races that sell out or ballot
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