Trail Running Calendar Wisconsin 2024-2025

The Tuscobia Winter Ultra is a challenging human-powered event held in Northern Wisconsin, featuring options for running, biking, or skiing. Participants can choose between an 80-mile one-way route or a 160-mile out-and-back course, with the latter serving as a qualifier for the Iditarod Trail Invit..

The Frigid Fox Ultra Trek will take place in New Prospect on Saturday 11 January 2025.

The Birkie Tour: Tour by Day/Race by Night is an exciting event taking place in Cable, Wisconsin. Participants can enjoy a Day Tour on marked trails, choosing their distance while exploring the scenic Birkie Skate and Classic trails, as well as newly revamped trails around Mt. Telemark. After a day ..

The Phillips Flurry 5K & 10K Race/Run/Walk is set to take place on January 25, 2025, in Phillips, Wisconsin. This annual event features multiple categories, including adult and youth races, as well as virtual options for participants unable to attend in person. Registration includes a post-race meal..

The Himanaji Winter Challenge is a 5.1 km snowshoe race organized by Tara Lila, taking place at Ripco Road Park in Oneida County, Wisconsin. The event aims to encourage participants to challenge themselves physically while enjoying the scenic beauty of the Northwoods during winter. The name "Himanaj..

The Wolf Tracks Rendezvous 42k is a premier cross-country ski race taking place at Minocqua Winter Park. Scheduled for February 1, 2025, this event features two main distances: a challenging 42k marathon and a more accessible 24k half-marathon. Participants can choose between skate and classic skiin..

The Hayward Lions Club Pre-Birkie 2025 is an exciting winter sports event scheduled for February 8, 2025, in Hayward, Wisconsin. Participants can choose from various race formats, including 42K and 26K options for both men and women, featuring skate and classic skiing styles. All racers will receive..

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 walking option, allowing participants of all skill levels t..

The Scotch Creek Woodland Waddle is a 5K snowshoe walk/run event taking place in the scenic Scotch Creek Preserve in Edgar, Wisconsin. Participants will navigate single track and groomed trails featuring slight elevation changes. The race is set to occur regardless of snow conditions, ensuring an en..

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

The Squirrel Hill Loopy Loppet is a fun winter sports event held at Minocqua Winter Park, designed to celebrate the end of the ski season. Participants can choose between skate or classic skiing techniques, with options for a 6km race (one loop) or a 12km race (two loops). Costumes are encouraged, a..

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 a running event scheduled for April 6, 2025, in Waukesha, Wisconsin. It features a variety of race options, including a marathon along the scenic Glacial Drumlin Trail, a half marathon, 10K, 5K, a walking event, and a Kiddos 1K for children. This event not only promotes fitness a..

The Tour de Dodge is an annual trail running event organized by the Driftless Trail Collective, taking place at Governor Dodge State Park in Dodgeville, WI. Scheduled for April 19, 2025, the event features three race distances: 50K, 27K, and 10K, with varying elevation gains and aid stations along t..

NCTRaces: Bird Sanctuary is an exciting running event taking place in the Douglas County Wildlife Area, known for its beautiful brush prairie habitat. Participants can choose between two distances: a 10k and a 20k, both primarily on single-track trails. The courses feature a mix of open fields, wild..

The Chippewa Trail Races, taking place in New Auburn, Wisconsin, offers a variety of running events including a 50K, 50K Relay, 20 Miler, and 10K. Set against the scenic backdrop of the Ice Age Trail, the race features mostly single-track courses with beautiful views of lakes and natural landmarks. ..

The WausaUltra event, taking place from May 2 to 5, 2025, in Wausau, WI, features three unique race formats: Limitless, Solo, and Double. The Limitless race challenges participants to run a 4.167-mile loop as many times as possible until only one runner remains. The Solo and Double options allow run..

The Popple Shoot Trail Races, organized by Big Slo Running, will take place in Minong, Wisconsin, on May 3, 2025. This event features four race distances: 10K, 25K, 62K, and 87K, all set on a mix of flat public ATV trails, single lane ATV trails, and county roads. The races aim to raise funds for fo..

The Willow 20 Miler is an exciting trail running event taking place at Willow River State Park in Hudson, Wisconsin. Participants can choose between a challenging 20-mile course featuring two scenic loops or a 10-mile course that navigates a single loop of grass and gravel trails. The event showcase..

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..