Trail Running calendar near Nashotah 2026-2027

Multi distance endurance event at Camp Sinawa near Valders, WI offering 24 hour, 15.5 hour, 8 hour, 6 hour and dusk to dawn formats on a 4.5 mile loop with 330 ft gain per lap.

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.

A trail running event at Devil's Lake near Baraboo, WI on July 11, 2026, offering distances from 10K to 50 miles, marked courses with aid, post-race food and a finisher medal.

Trail run and walk at Lapham Peak State Forest on July 11, 2026 supporting prairie management; first 100 participants receive a short sleeve t-shirt and run winners receive awards. Day of registration is at Lapham Lodge and a park sticker o..

Cliff Runner 10K on July 19, 2026 in Sherwood, WI is a 10K trail run on mostly single track with rocks, roots, boulders and over 500 feet of elevation gain. Registration includes a T shirt and finisher medal and a share of proceeds supports..

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 at Kohler-Andrae State Park near Sheboygan, WI, featuring beach, marsh and cordwalk sections, a three hour cutoff, one on-course aid station and post-run snacks with dietary options.

Experience a Scottish themed obstacle course race in Pingree Grove featuring 15k, 5k, and family 3k distances. Challenges include classic rigs and unique tasks like archery and caber carries in a Highland setting.

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.

Experience the beauty of New Glarus Woods State Park with trail races ranging from 5k to 16k. This annual event features forested loops and prairie views while supporting park conservation efforts.

At Blackhawk Ski Club in Middleton, WI, Run The Hawk is a lap-based trail event with 3, 6 and 12 hour challenges plus a 1.7 mile fun run, featuring singletrack, a major climb, on-course aid and relay team options.

The Summer Trail Classic offers three distances on the single-track trails of Paul Douglas Forest Preserve. It's the third race in a yearly trail series, with proceeds supporting local trail maintenance. Participants receive a running vest..

Tough Mudder Chicago on August 29, 2026 at Rockford International Airport offers 5K, 15K and an eight hour Infinity format across fields, trails and creek crossings, with Mudder Village, finisher items, and group and volunteer options.

Take on a scenic one mile loop at Lapham Peak with 24, 12, and 6 hour timed options or set distance goals like a marathon or 50 miles. Lighted night laps, a stocked aid station, and a welcoming club vibe make every lap count.

An inaugural trail race in Verona, Wisconsin on September 5, 2026, offering 5K and 10K courses through prairies, woodlands, oak savannas and pine woods. Net proceeds support Prairie Moraine Friends and participant numbers are limited.

Last Dot Standing runs alternating one hour 4.2 mile legs between Belleville Community Park and Dot's Tavern in Belleville WI. Parallel 24 hour, 48 hour and 8 hour events use the same course and offer mile buckles and cash prizes.

Trail marathon and half marathon at High Cliff State Park featuring technical singletrack, prairie sections and Lake Winnebago views. The event is cupless with aid stations and proceeds supporting the park.

Echo 136 is a 136-mile point-to-point ultramarathon on the Ice Age State Trail in the Southern Kettle Moraine, featuring varied trail surfaces, nine staffed aid stations, and about 11,148 ft of elevation gain.

Women only Last Woman Standing trail event on a family farm near Madison, Wisconsin. Runners repeat 1.0 to 1.25 mile loops with at least 250 ft of climb per lap until one woman remains.

Experience natural dirt trails and scenic views at this Janesville event featuring a competitive 5k run and casual walk. Stay for the heritage celebration with food trucks and live music after you finish.