Trail Running calendar near Libertyville 2025-2026

The Muddy Shamrock @ The Forge is a trail running event held in Lemont, Illinois, featuring a Trail Half Marathon (approximately 13.1 miles) and a Trail Quarter Marathon (about 6.6 miles). The race takes place on wooded single and double-track mountain bike trails, as well as gravel paths around the..

False Spring Trail Runs, held in LaPorte, Indiana, offers challenging trail races on scenic, woodsy single-track paths featuring winding switchbacks and views of lakes and ponds. The event includes a 10K course, which is a single loop of the trails, and a Half Marathon consisting of two laps. The te..

The Save the Drama for Your Llama 6 Hour Trail Run will take place in La Porte on Saturday 4 April 2026. You can run 6 kilometers.

The Earth Day 50k is a trail running event held in Crystal Lake, Illinois, at Veterans Acres Park. It offers three race distances: 50 kilometers, 15 miles, and 5 miles, all starting together on a 5-mile loop course featuring single track trails and rolling hills. The race emphasizes environmental re..

Childish Nonsense is a trail running event held in Palatine, Illinois, at Deer Grove Forest Preserve West. It offers multiple distances: 10K, 25K, 50K, and 50 miles, with courses consisting of laps on a mostly wide, non-technical trail. Runners encounter a single aid station at the start/finish area..

The Prickly Pine Jackpot 24 Hour will take place in Dousman from Saturday 2 May 2026 to Sunday 3 May 2026. You can run between 6 and 24 kilometers.

The F^3 Cap Sauers Trail Marathon & 10 Mile is a trail running event held at Teason’s Woods in Palos Hills, Illinois. The marathon features a challenging course on the Sag Valley Trail, consisting of wide horse trails with minimal technical terrain but significant elevation—1050 ft for the marathon..

The JH Memorial 5 Mile Trail Run will take place in Hebron on Monday 25 May 2026. You can run 5 miles.

Kettle Moraine is a renowned ultra marathon held in LaGrange, Wisconsin, featuring multiple race distances including a 100-mile, 100K, 50K, 38-mile, and a 100-mile relay. Established in 1996, it is one of the oldest 100-mile races in the U.S. The course is 100% trail, with about 65 miles on the scen..