Trail Running calendar near New London 2025-2026

The "Thanks Sandy" event is a 9-mile trail run held at Kohler-Andrae State Park in Sheboygan, Wisconsin. The course features a mostly flat terrain with a total elevation gain of 509 feet and descent of 485 feet, combining concrete paths, wide trails through campgrounds, shoreline running on Lake Mic..

The Underdown Trail Races, held in Merrill, Wisconsin, offer a challenging trail running experience on the rugged Underdown Trail system shaped by ancient glaciers. The event features distances of 60k, marathon, and half marathon, with courses primarily on singletrack trails that include steep climb..

The "Hit the Trails" 5K Run and 3K Walk is a community event held at the N.E.W. Reforestation Camp in Green Bay, Wisconsin. Organized by the Howard-Suamico Optimist Club, the event features a 5K timed run, a 3K walk, and a Cup Cake Sprint for children aged 7 and under. The course is set near The Lod..

The Ironbull Rib Mountain Trail Races take place in Wausau, Wisconsin, within the scenic Rib Mountain State Park. The event offers three distances: a challenging 50k consisting of three loops with over 7,000 feet of elevation gain, a 25k covering 1.5 loops, and a 15k single loop. The course features..

The Fallinline 125 is a challenging ultramarathon held in Greenbush, Wisconsin, covering approximately 132 miles through the scenic Kettle Moraine State Forest along the Ice Age National Scenic Trail. The course traverses the Northern, Middle, and Southern Kettle units, featuring a mix of rugged sin..

Twisted Roots is a trail running event held at High Cliff State Park in Sherwood, Wisconsin, featuring both half marathon and full marathon distances. Set against the scenic backdrop of Lake Winnebago and the Niagara Escarpment cliffs, runners experience a mix of technical single tracks and rolling..

The Unmask Domestic Violence Community Run, held in Sturgeon Bay, Wisconsin, is a trail running event supporting survivors of domestic violence. Scheduled for October 4, 2025, it offers three distances: a 2K run/walk ideal for beginners and families, a 5K for beginner to intermediate runners, and a..

The Golden Pines Trail Run at Machickanee, held in Abrams, Wisconsin, offers an evening trail running and hiking experience through the scenic Machickanee Hiking and Ski Trails. Participants can choose from 7K or 11K distances, with options for canicross events where runners hike or run with their l..

The First Annual Paws for a Cause Canicross & Trail Run/Walk for Charity will take place in Denmark on Saturday 11 October 2025. You can run between 5 and 8 miles.

The Race for Open Space in West Bend, Wisconsin, is a trail running and walking event held at the Cedar Lakes Conservation Foundation’s Fox Hill Nature Preserve. Scheduled for October 12, 2025, it offers a 5K trail run, 10K trail run (two loops), a 1-mile trail walk, and a 5K for participants 18 and..

The Mosquito Hill Endurance Run is a trail running event held at Mosquito Hill Nature Center in New London, Wisconsin. Participants run or walk on a 3.4-mile loop course featuring wetlands, prairies, forests, and a climb to the top of Mosquito Hill, with about 400 feet of elevation gain per loop. Th..

The NK50k is an annual 50-kilometer point-to-point trail run held in Greenbush, Wisconsin, along the Northern Kettle Moraine Ice Age Trail. The course features a mix of smooth ski trails, rocky and rooty sections, and reaches the highest point in the Northern Kettle Moraine State Forest, offering a..

The Sunset Safari 10k Trail Run is part of the annual Moonlight Meltdown event held in Belgium, Wisconsin. This hybrid trail run features a 6.2-mile course combining a 5-mile road segment with a 1.2-mile trail section through Harrington Beach State Park, following the Snow Runners LTD snowmobile tra..

The WausaUltra event, held in Wausau, Wisconsin at Sylvan Park, offers three race formats: Limitless, Double, and Solo. The course is a scenic 4.167-mile mostly trail loop featuring hills, forested single tracks, creek crossings, and views over a valley. The Limitless race is a "last runner standing..

The Crossroads Trail Run & Walk, held annually at Crossroads at Big Creek Nature Preserve in Sturgeon Bay, Wisconsin, offers a scenic trail running experience with three distance options: 2K, 5K, and 10K. This event welcomes runners and walkers of all ages and abilities, promoting wellness, multi-ge..