Which Wisconsin cities have the most ultramarathons?
Sturgeon Bay (1), La Crosse (1), Madison (1), Nashotah (1) lead the state for Ultra races. Those give you the most dates to choose from if your schedule is tight.
Wisconsin · Ultra
2026-2027 Ultramarathons in Wisconsin
Every upcoming Ultra in Wisconsin, all 5 of them, sorted by date. Dates, entry fees, finish-time stats from past results, and start-line maps.
5 upcoming ultramarathons · 1 with finish-time stats
By the numbers
The Biggest and Longest-Running
The Wisconsin races that stand out on the numbers: the biggest field, and the longest unbroken run of editions.
Wisconsin Ultramarathons by City
The Next Ultra Marathons in Wisconsin
5 total Thu, Oct 1, 2026HELP in Motion Trail Run Sturgeon Bay, WIFrom $40Details Sun, Oct 25, 2026Hixon 50 La Crosse, WIFrom $115Details Sat, Apr 10, 2027MadCity Ultras Madison, WIRegistration opens Oct 31From $120Details Sat, Aug 14, 2027Run S'more 24 Nashotah, WIFrom $85Details Sat, Oct 9, 2027UltraTrax Alpine Valley Elkhorn, WIFrom $116Details
How we calculate these stats: RunSesh calculates these figures from the most recent published results of past editions, sourced from RunSignup. We show aggregates only: field size, winning and median times, and the cutoff. We never publish individual finisher tables. Last updated Oct 25, 2026.
Common Questions About Running an Ultra in Wisconsin
When are most ultramarathons held in Wisconsin?
October is the busiest month for Ultra races in Wisconsin, with 3 of the 5. If you are flexible on the date, that is the quickest way to narrow things down.
Are there trail Ultra races in Wisconsin?
Yes, 2 races around Wisconsin get you off the pavement: 2 are trail races.