Trail Running calendar near Lemont 2026-2027

The Lockport Fire Foundation presents the second annual Fire Zone 5k, a community 5k run and walk on a marked loop of the Forest Preserve trail starting at Hassert Park. Registered participants present on race day receive a t shirt and fini..

A community 5K in Flossmoor with a parallel virtual 5K that raises funds and collects goods to support local families experiencing hidden homelessness and provide school supplies for homeless children.

Multiple endurance trail distances on a flat, crushed gravel section of the Des Plaines River Trail, starting and finishing at Half Day Forest Preserve in Lake County, Illinois. The marathon is a Boston Qualifier and the event runs each Oct..

Trail run at Saw Wee Kee Park on October 17, 2026, over soft, twisting trails with variable footing. Bib-timed waves, part of a four-race series with collectible medal pieces and seasonal swag.

Nature-based out-and-back event in Roscoe, IL offering a 5K run or 2 mile walk on mixed gravel and crushed limestone, starting at Roscoe Middle School and passing a water station twice.

Trail race in Crystal Lake through Veteran Acres and Sternes Woods with 5 and 10 mile options, packet pickup on Friday and race morning, cup-less course, and finishers' medals and shirts provided.

A fall event at Richardson Adventure Farm in Spring Grove on October 18, 2026 featuring a 10K, two 5K options including a corn maze route, a 1-mile family adventure, chip timing, and a finisher medal for every participant.

A Halloween-themed trail event in Pingree Grove, IL on October 23, 2026 with multiple 5 km heats, haunted sets and animatronics, plus a costume contest, bonfire and food; spectator fee $10, free parking.

A trail ultramarathon at Red Gate Woods near Chicago offering 25K and 50K on a clockwise single track loop of about 5.5 miles, with staffed aid stations, course maps, and no pacers allowed.

Howloween 5K in Schaumburg is a chip timed 5K run or walk at Busse Woods that supports animal shelters. Pets may join without registration and a virtual participation option is available.

A nighttime run and walk at Lake County Fairgrounds on October 30, 2026 featuring a timed 5K, a non-timed 2K, a market with live performances, costume contests, and awards.

Trail running at Camp Big Timber in Elgin, IL on November 8, 2026, featuring 3 and 5 mile perimeter courses with a creek crossing. A kids fun run and a pancake breakfast are included, and proceeds support local youth organizations.

The Fast Track Cross Country will take place in Schaumburg on Sunday 8 November 2026. You can run 3 miles.

Bigfoot Half Trail Run at Stoney Run County Park in Hebron IN is a two-loop trail race over mixed surfaces with aid stations, packet pickup, raffle items for park fundraising and manual finishing with numbered popsicle sticks.

A trail festival in Lemont on November 14, 2026, offering 10K, 20K, 30K and 60K on single and double-track trails and gravel around the Lemont Quarries and I&M Canal, with multi-lap courses and variable terrain.

Explore the forest trails and hills of Lake Geneva at this multi distance trail event. Choose from several individual races or join a team relay for a day of outdoor activity and festival atmosphere.

A community Turkey Trot through Atwood Park near 5k with chipped timing, common trail obstacles and door prizes. No GPS or timing devices are allowed and donations are collected for local causes.

A Thanksgiving 5K on the Green Bay Trail at Winnetka Train Station featuring rolling start waves, a family division, packet pickup before race day, post-race refreshments, and support for local charities.

A 2.5 mile chip timed cross country Turkey Trot on Thanksgiving morning in Orland Park, with long sleeve race shirts, a post race raffle, and prize turkeys for top finishers.

Regional cross country championships in Kenosha, WI on November 28, 2026, featuring multiple 5K races and a 3K youth event. Top finishers in the championship race can qualify for the Brooks XC National Championships in San Diego.