Trail Running Calendar Wisconsin 2026-2027

We have found 88 Trailruns in Wisconsin. Check below where and when you can find the races.

Timed ultraruns in Southern Kettle Moraine Forest on Oct 10 to Oct 11, 2026. Solo runners or teams of up to four complete as many 3, 5, or 6 mile McMiller Trail loops as possible in 6, 12 or 20 hour formats.

A 10-mile October trail race at Willow River State Park that shifts from wide trails to technical single-track with climbs, stairs, and a waterfall. Cupless event with an aid station at about 4.2 miles.

Trail ultra at Bethel Horizons in the Driftless Area offering 50K, 20M and 10M looped courses with mixed singletrack, grassy ridgelines, rocky climbs, fully stocked aid stations and chip timing.

Trail runs and a 1-mile walk at Fox Hill Nature Preserve on 10/11/2026, held to support conservation in the Cedar Lakes region; varied distances include 5K, 10K, a 1-mile walk, and a Kiddos 1K.

Trail races on October 17, 2026 in Black River State Forest near Millston Wisconsin, offering 10k, 25k, 50k and an 85k that links all courses. The event includes a winter hat, handcrafted finisher medals and on site camping.

A new annual trail race at Iola Winter Sports Club on 10/17/2026 offering 25 km, 10 km and 5 km courses on singletrack and ski trails, with aid stations, post-race snacks, medals and age-group awards.

An October trail run at the Black Hawk Unit of the Lower Wisconsin State Riverway, organized by volunteers. Proceeds support local conservation groups and the event posts results and photos after the run.

A point to point 50 mile ultramarathon across the Door County peninsula on October 24, 2026, mostly on paved rolling roads. Solo runners have dedicated aid station tents, drop bag access, a one way shuttle option, and finisher swag.

Hixon 50 is a two-day trail running weekend in Hixon Forest near La Crosse, Wisconsin. It offers races from a kids event and 5K and 10K up to 25K and 50K on singletrack with Mississippi River Valley views.

Experience the historic Ice Age Trail during this autumn ultramarathon in the Southern Kettle Moraine Forest. Choose between 50k and 100k distances featuring on site branded wooden medals and scenic fall colors.

November 2026

A time-based trail event at Whitetail Ridge where runners choose a 4 hour or 8 hour challenge on repeated five mile single-track loops, with a one mile bonus loop opening in the final hour.

Trail running event in Peninsula State Park near Fish Creek, Wisconsin offering 30K and 14K courses that start and finish at Welcker's Point Shelter, with race hoodies, medals, course support, and proceeds supporting park trails.

Trail runs and a walking option use a rolling park course that starts at the southwest corner and returns through woods, service road, and open sections with occasional rough footing and visible seasonal foliage.

A fall trail event at Tower Ridge in Eau Claire on November 8, 2026, featuring 5K, 10K and a new 15K Yeti Challenge. The race includes a post-race lunch, awards, door prizes and refreshments.

NCTRaces: 15x is a last runner standing event at Palmer's Landing in Solon Springs where runners repeat a one mile out and back loop every 15 minutes. The mostly single track course supports the North Country Trail through fundraising.

Explore the forest trails and hills of Lake Geneva at this multi distance trail event. Choose from several individual races or join a team relay for a day of outdoor activity and festival atmosphere.

Bucks & Does 13.1 Pointer is a multi-distance running, walking, and ruck event at Nashotah Park on 11/14/2026. Distances range from a youth Bambi Run to a 13.1 Pointer, and every finisher receives a wooden finisher medal.

December 2026

A winter trail event at Governor Dodge State Park offering 50K, 25K and 15K courses on mixed horse trails and prairie paths. Aid stations, crewing and pacers are available for the 50K, and part of proceeds support the Driftless Trail projec..

A Canicross-focused trail event at Lake Geneva Ziplines and Adventures offering one 4-mile loop or two loops for 8 miles, dog-powered and dog-friendly options, awards for dog teams, on-course drinks but bring a refillable vessel.

An evening winter trail event in Lake Mills, WI offering 16 mile and 31 mile out-and-back courses on a flat crushed limestone rails-to-trails route. Required lights and reflective gear, cupless aid stations, and basic aid provided.

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