Trail Running calendar near Wausau 2026-2027

We have found 11 Trailruns within 80 miles of Wausau. See below where and when you can find the races.

A spring trail event at the Iola Winter Sports Club offering **5k** and **15k** courses on ski trails and singletrack, plus a free kids 1k when weather permits. Food and drinks will be available in the Chalet and entry fees change after Mar..

Experience the diverse landscapes of Shiocton at the Navarino Nature Center Trail Run. Run or walk through forests and across bog boardwalks to support environmental education and local trail improvements.

May 2026

This point-to-point half-marathon travels from Plover to Amherst, Wisconsin, with over nine miles on the scenic Tomorrow River Trail. The finish line is at Central Waters Brewing Co. Register by early May to secure your t-shirt size.

June 2026

The First Mondays Summer Trail Series is a summer trail running event at the Iola Winter Sports Club. A different 5 km course is featured each month in June, July, and August. The series includes a vertical hill challenge and a kids race.

The Jack Lake Crazy Eights Trail Run will take place in Deerbrook on Saturday 6 June 2026. You can run 10 kilometers.

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

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

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..

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.

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,..

October 2026

Run scenic glaciated woodlands and rolling ridges at the Black River Trail Classic in Millston WI with options from 10k to the 85k ultra. Expect well marked trails, hot finish line food, a winter hat and wooden finisher medals.