Trail Running Calendar Wisconsin 2026-2027

We have found 59 Trailruns in Wisconsin. Check below where and when you can find the races.

Event Overview The Thunderbird Warrior Challenge is a trail running and obstacle course event scheduled for June 13, 2026, at the Mt. Ashwabay Ski & Recreation Area in Bayfield, Wisconsin. It is a fundraising event, with all proceeds sp..

A trail running event on a scenic segment of the Ice Age Trail near Rice Lake in Whitewater, WI. Distances include 10K, half marathon and 50K on rolling hills and well established trails.

Run a half marathon, a 5K run or walk, or a 1K kids Cubbie Run in Minocqua on June 27, 2026. Most of the course follows the Bearskin Trail and proceeds benefit the Lakeland Pantry.

July 2026

This cross country run on July 4th in Williams Bay offers a 5K on grass trails through the Kishwauketoe Nature Conservancy. A kids' quarter-mile event is also available. Registration is online only, with awards for top age-group finishers.

Event Overview The DWD Devil's Lake is a trail running event scheduled for July 11, 2026. It takes place at Devil's Lake, an area noted for its geological features formed in the ice age. The event is located in Baraboo, Wisconsin, just nort..

Head to the Wisconsin Northwoods for NCTRaces: Palmers, a low-key trail event on the North Country Trail. Choose from a 5K, half marathon, marathon, or a unique 50/50 Mystery Ultra where the distance is a surprise. The out-and-back courses..

Take on the Cliff Runner 10K on July 19, 2026 at High Cliff State Park, a rugged singletrack course with rocks, roots and steep climbs. Registration includes a Cliff Runner tee and finisher medal, with proceeds to Purdy Nature Preserve.

The Wausau Trail Run features a scenic lap course on the trails of Nine Mile Recreation Area. Choose from 5K, 10K, or 20K distances that all begin at sunset, requiring runners to bring lights. A free one-mile kids' run is also offered.

August 2026

This 10k walk/run explores the trails of Kettle Moraine State Forest in Wisconsin. It's a cup-less event with water refills and snacks provided. A portion of donations supports The Salvation Army.

Thanks Sandy is a 9 mile trail run through the scenic Kohler-Andrae State Park in Wisconsin. With a flat course along Lake Michigan and a boardwalk section, it offers a unique evening race. All finishers receive a commemorative token.

Underdown Trail Races The Underdown Trail Races are grassroots trail runs and mountain bike races held on August 15, 2026, at the Underdown Trail system in Merrill, Wisconsin. The running events include a 60k, marathon, and half marathon. T..

This annual community event in Sun Prairie features a 5k race and a kids' fun run, with a course on neighborhood bike paths. Proceeds go directly to support the local high school cross country team.

Run the Hawk offers timed trail challenges on a scenic 2.25-mile loop at Wisconsin's Blackhawk Ski Club. Choose from 3, 6, or 12-hour solo or relay events, or a shorter 1.7-mile fun run. The event features unique course landmarks, team tent..

Midwest States 100 is a trail race in Wisconsin's Chequamegon-Nicolet National Forest. The course primarily follows the historic Ice Age Trail. Camping is available at the race campground.

Mindy Creek Trail Races The Mindy Creek Trail Races take place in St. Croix Falls, Wisconsin, on August 29, 2026. The event has three distances: a Marathon, Half Marathon, and 10K. All races start and finish at the Polk County Information C..

September 2026

Ragnar Trail Wisconsin is a two-day team relay on September 18-19, 2026, at Nine Mile Forest near Wausau. Teams of 2 to 8 runners tackle 117 miles of forested single-track trails. The event features a central campsite village with bonfires,..

Twisted Roots is a trail running event at Wisconsin's High Cliff State Park, featuring marathon and half marathon distances. Runners will experience a mix of technical single track and prairie terrain with views of Lake Winnebago. The cuple..

Course and Terrain The Echo 136 is a 136-mile ultramarathon that uses the Ice Age State Trail. The course travels north from the Southern Unit of the Kettle Moraine State Forest near Whitewater, Wisconsin. The terrain includes wide groomed..

Join the Birkie Trail Run on September 26, 2026, in Cable, Wisconsin. Choose from distances like the marathon, half marathon, new 10K, or 5K on the scenic Birkie Trail. Registration includes a shirt, medal, and post race refreshments.

October 2026

Event Overview The HELP in Motion Trail Run takes place from October 1 to 31, 2026. The event raises awareness about domestic violence, honors lives lost, and supports survivors. Event Details Participants can choose from an in-person trail..