Abominable Trail Race

Dirt Circus Chicago is a one-day, free community trail-running festival in the Chicago area, organized by UltraSignup. The event blends a casual social run with a pop-up expo featuring local race directors, brands, shops, and coaches. Participants choose between two routes, approximately 4.5 miles o..

The Fall Trail Classic 2.0 is a trail running event held at Marengo Ridge Conservation Area in Marengo, Illinois. It features two races on the same day: a 4-mile run through oak and hickory woodlands, small stream bridges, and restored prairie trails, and a 7-mile run that includes the 4-mile loop p..

Farmer Ken's Pumpkin Dash 5K takes place in Franksville, Wisconsin (53126). It is a 5K trail run along a grass/dirt path set beside corn and other farm fields, offering a scenic rural landscape. The course runs through agricultural surroundings, giving runners a scenic, rustic experience.Participant..

Soul Crusher is a trail-running event in Crystal Lake, Illinois, offering 5- and 10-mile options. Runners navigate single-track forest trails through Veteran Acres and Sternes Woods, with a course described as challenging, fun, and bone-decorated. The start line sits in the middle of the park at a s..

Among the Trees is an ultramarathon event held in Dousman, Wisconsin, featuring 100k and 50k race distances. Set within the scenic Southern Kettle Moraine Forest along the historic Ice Age Trail, the course offers runners a challenging and picturesque experience amid vibrant fall colors. Both races..

Bristol Woods Trail Run takes place in Bristol, Wisconsin at Bristol Woods County Park, hosted at the Pringle Nature Center (9800 160th Ave). The event offers a 5K Trail Run and a 2 Mile Walk, plus junior versions for participants 18 and under. The course runs along the park’s trails, described as a..