Trail Running calendar near New London 2025-2026

The Kampf Ice Age Trail Celebration is a multi-day event taking place in Sturgeon Bay, Wisconsin, from May 16 to May 18, 2025. This celebration honors Jack and Sara Kampf's achievement of becoming "Thousand Milers" by hiking the entire Ice Age National Scenic Trail. Participants can join in various..

The Tomorrow River Trail Half-Marathon is a scenic running event taking place in Plover, Wisconsin, with the course extending to Amherst, ending at Central Waters Brewing Co. Participants will enjoy over nine miles of the route along the picturesque Tomorrow River Trail. The event is scheduled for J..

The Jack Lake Crazy Eights Trail Run will take place in Deerbrook on Saturday 7 June 2025. You can run 7 miles.

The Dawn to Dusk Endurance Run takes place at Camp Sinawa near Valders, Wisconsin, featuring a challenging 4.5-mile loop course with 330 feet of elevation gain per lap. The trail is primarily single track and dirt Jeep road, with a short paved section. The event offers multiple race durations includ..

The Wausau Trail Run is an exciting running event scheduled for July 25-26, 2025, in Wausau, Wisconsin. As part of the Wausau 24 weekend, it features various trail running distances, including a 5K, 10K, and Half Marathon, all set on the scenic single track mountain bike and ski trails at Nine Mile..

Wausau 24 is the largest 24-hour mountain bike race in the Midwest, taking place from July 26-27, 2025. Participants can compete solo or as part of a team in 6-hour, 12-hour, and 24-hour categories, aiming to complete as many laps as possible. The event features a vibrant atmosphere with vendors, li..

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 woodland trails, sandy shoreline running along Lake Michi..

The Underdown Trail Races, organized by IRONBULL, are grassroots trail running and mountain biking events held in Northern Wisconsin. Scheduled for August 16, 2025, participants can choose from various distances, including a 60k, marathon, and half marathon for runners, as well as multiple mountain..

The Ironbull Ultra Trail is a challenging trail running event held at Rib Mountain State Park in Wausau, Wisconsin. Participants can choose from 50k, 25k, or 15k courses, featuring significant elevation gains and technical single-track trails. The race showcases the natural beauty of Rib Mountain, w..

Fallinline 125 is an exciting 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 stewa..

Twisted Roots is a trail running event held at High Cliff State Park in Sherwood, Wisconsin, on September 28, 2025. It features both a half marathon and a full marathon, offering scenic views of Lake Winnebago, technical single tracks, rolling prairies, and the cliffs of the Niagara Escarpment. The..

The Mosquito Hill Endurance Run is an annual trail running event held at Mosquito Hill Nature Center in New London, Wisconsin. It features multiple race options, including 3, 6, and 12-hour timed events, as well as a fun 5k that participants can start anytime between 9 a.m. and 5:30 p.m.The course i..

The NK50k is an annual trail running event held in Greenbush, Wisconsin, featuring a 50K point-to-point course through the Northern Kettle Moraine Ice Age Trail. Participants start at Ridge Road Trailhead and enjoy a scenic route that includes aid stations with water, sports drinks, and snacks. The..

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 continuously until only one runner remains, while the Solo and Double options allow for one or..