Trail Running calendar near Mayville 2025-2026

The Frozen Assets 5K Run/Walk, organized by Clean Lakes Alliance, invites participants to experience a unique running event on the frozen surface of Lake Mendota in Madison, Wisconsin. This event features both a chip-timed 5K and an untimed walk, allowing individuals of all ages to join in the fun. ..

ARKTOS is an ultra-running event taking place in Dousman, Wisconsin, from February 22 to 23, 2025. The event features various challenges, including 6-hour, 12-hour, and 20-hour races, available for both solo runners and relay teams of up to four participants. With a cap of 160 runners, the event is ..

The NK50k is an annual trail running event held in Greenbush, Wisconsin, featuring a scenic point-to-point course along the Northern Kettle Moraine Ice Age Trail. Participants can expect a fun and challenging experience, with aid stations providing water, sports drinks, and snacks throughout the rou..

The Trailbreaker is an annual running event held in Waukesha, Wisconsin, since 1993, featuring a variety of races including a Marathon, Half Marathon, 10K, 5K, Walk, and a Kiddos 1K. Organized by the Park Foundation of Waukesha, the event serves as a fundraiser to enhance local parks and recreation ..

The Sunset Safari 10k Trail Run is part of the 12th Annual Moonlight Meltdown event, taking place in Belgium, Wisconsin. This hybrid/crossover trail run offers participants a scenic experience through Harrington Beach State Park, featuring a 1.2-mile stretch on a snowmobile trail. The event is organ..

The Prickly Pine Jackpot 24 Hour Solo/Relay is an exciting long-distance running event taking place in the scenic Kettle Moraine State Forest. Scheduled for May 3-4, 2025, participants can choose from various race formats, including 6-hour, 12-hour, and 24-hour solo or relay options. The course feat..

The Donald Dash Trail Run is an exciting running event taking place in Mount Horeb, Wisconsin, featuring two race distances: a 5K and a 15K. Designed to cater to both novice and experienced runners, the course includes a mix of prairie, single track, and hills, providing a challenging yet enjoyable ..

Rumble on the Ridge is an exciting endurance event inspired by the Backyard Ultra format, taking place on a family dairy farm in Arena, Wisconsin. Participants navigate a looped course, known as "The Drifty Mile," which varies between 1 to 1.25 miles with a minimum elevation gain of 250 feet. Runner..

The Sugar Badger 50/50 and Half is a scenic running event taking place in Belleville, Wisconsin, featuring a 50-mile, 50K, and half marathon distance. The race is set on the flat and soft rail trails of the Badger State Trail and the Sugar River State Trail, offering picturesque views, trestle bridg..

Bong Backyards is an exciting trail and ultra running event scheduled for June 6, 2025, at the Richard Bong State Recreation Area in Brighton, WI. This event caters to runners of all skill levels, offering multiple race distances, including the challenging Backyard Ultra and the shorter Backyard 24...

The Kettle Moraine 100 Endurance Races is a premier ultra marathon event held in the scenic Kettle Moraine region, featuring a variety of race distances including 100 miles, 100k, 50k, and 38 miles. Established in 1996, this trail race showcases the beautiful Ice Age Trail, with 65 miles of the cour..

The Whitewater Trail Challenge is an exciting running event taking place on June 21, 2025, in Whitewater, Wisconsin. Participants can choose from three race distances: a 10K, a half marathon, and a 50K, all set against the stunning backdrop of the Ice Age Trail, a 1,200-mile scenic footpath. The cou..

The Sunburst 12 Hour Trail Festival, taking place on June 21, 2025, at Sunburst Ski Area in Kewaskum, WI, offers both 6 and 12-hour solo and relay running events. Participants will navigate a challenging course featuring scenic trails and significant elevation changes. Runners will receive a golden ..

The Dawn to Dusk Endurance Run is an exciting running event taking place at Camp Sinawa in Valders, WI, on June 28-29, 2025. Participants can choose from various race durations, including 24 hours, 15.5 hours, 8 hours, 6 hours, and a unique Dusk to Dawn challenge. The course features a scenic 4.5-mi..

The Kishwauketoe 5K Cross Country Run is an exciting running event taking place at the Kishwauketoe Nature Conservancy in Williams Bay, Wisconsin. The event features a 5K run/walk and a children's 1/4 mile walk/run, making it accessible for participants of all ages. The course winds through scenic g..

Dances with Dirt Devil's Lake is an exciting midsummer trail running event set in the stunning landscape of Devil's Lake, Wisconsin. Participants can choose from various distances, including 10K, half marathon (13.1M), full marathon (26.2M), 50K, and 50M. The event features a marked course with aid ..

The Last Dot Standing event, hosted by Ten Junk Miles, takes place from September 19 to 22, 2025, in Belleville, WI. This unique running challenge requires participants to alternate between running 4.2 miles to Dot's Tavern and back, with a one-hour time limit for each leg. The event continues until..

Fallinline 125 is an exciting ultra-running event taking place in the scenic Kettle Moraine State Forest, Wisconsin. Participants will tackle a challenging 132-mile course that showcases the beauty of the Ice Age National Scenic Trail. The event aims to promote community engagement and environmental..

Among the Trees is a scenic running event scheduled for October 25, 2025, in Dousman, Wisconsin. Participants can choose between two challenging distances: 100k and 50k, both set against the beautiful backdrop of the Southern Kettle Moraine Forest along the historic Ice Age Trail. Runners will start..

The Mosquito Hill Endurance Run is an annual running event held at the Mosquito Hill Nature Center in New London, WI. Participants can choose from various timed options, including 3, 6, and 12-hour races, as well as a fun 5k. The course features a scenic 3.4-mile loop that traverses wetlands, prairi..