Trail Running calendar near Rockford 2024-2025

The Earth Day 50K/15 Mile/5 Mile event takes place at Veteran Acres in Crystal Lake, IL, offering participants a choice of three distances. The course features a challenging 5-mile loop through single track and rolling hills, with a major aid station providing homemade snacks and typical ultra food...

The Great Western Half-Marathon & 10K, organized by the Fox River Trail Runners, is a well-established running event with over 25 years of history. This competitive race features a flat, out-and-back course along the scenic Great Western Trail. The event not only promotes fitness but also supports l..

The F^3 Cap Sauers Trail Marathon & 10 Mile is an exciting running event taking place in Palos Hills, Illinois, on May 10, 2025. Participants can choose between a challenging 26.2-mile marathon or a 10-mile race, both set within the scenic Cap Sauers Holding Nature Preserve, known for its extensive ..

The Galena Sky Trail Races, held at Chestnut Mountain Resort in Galena, IL, features a scenic and challenging 8-hour and 4-hour timed loop course. Participants can enjoy breathtaking views of the Mississippi River while running on trails typically used for skiing in winter. The event includes a fest..

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

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

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, part of the Spartan Trail series, takes place in Whitewater, Wisconsin, on June 21, 2025. This scenic running event features three distances: a 10K, half marathon (21K), and a 50K, all set along the iconic Ice Age Trail. The course offers a mix of well-established tra..

The Pinetum Mind Games Endurance Event is a unique running challenge held at Lowell Park in Dixon, IL, featuring a .411-mile loop course. Participants can choose to compete solo or as part of a three-person relay team over 6, 12, or 24 hours. The event encourages runners to push their mental and phy..

The Chupacabra Trail Races, held in Dixon, IL, offers participants a unique night running experience through a scenic 5-mile loop course. Runners can choose from three distances: 5 miles, 10 miles, or 15 miles, with the number of laps determined by the selected distance. The course features a mix of..

Last Dot Standing is a unique endurance running event held in Belleville, WI, featuring a "last person standing" format. Participants run a 4.2-mile course between Belleville Community Park and Dot's Tavern, with one hour to complete each leg. The race continues until only one runner remains. Additi..

The Hennepin Hundred is Illinois' only point-to-point, all-trail ultramarathon, taking place along the scenic Hennepin Canal State Trail. This event features multiple race options, including a 100-mile solo run, a 100-mile team relay, a 50-mile run, and a 50K. The course is known for being flat and ..