Trail Running calendar near Hobart 2026-2027

A 5K chip-timed run and a 3K scavenger-hunt walk through St. Patrick's County Park featuring trail terrain, participant medallions, post-event refreshments, awards by age group, and proceeds that support park programs.

Run the Rails in Elburn, Illinois on August 22, 2026 features a 1-mile fun run plus 4- and 7-mile courses that start and finish at Prairie Park. The routes cross the Union Pacific West rail line and benefit the Elburn Parks Commission.

Trail race at Paul Douglas Forest Preserve on August 23, 2026 offering approximate 4, 9.5 and 13 mile courses. Part of the Dick Pond Athletics Darn Tough Trail Race Series with proceeds benefiting Chicago Area Mountain Bikers.

A 10 hour endurance run at Bluhm County Park on August 29, 2026, using a 4 to 4.1 mile loop completed on an hourly clock. Runners earn chips after four loops to trade for prizes and receive a limited edition shirt and wooden medal.

A USATF-certified half marathon and 10K through Danada Forest Preserve on crushed limestone trails, finishing near the horse track. Both distances award finisher medals, with chip timing, pacers, shuttle parking, and on-course water station..

A timed urban running event in Chicago with 3 hour, 6 hour and 12 hour formats plus relay teams. Runners complete repeated roughly 1 mile paved loops in a 58 acre park and face a new challenge every hour.

An obstacle course race at Indiana Dunes National Park on September 13, 2026, featuring 10k, 5K and a K9 3.1-mile event. The course uses varied landscapes to reflect terrains associated with military service.

A multi-division obstacle course event at The Cliffs park featuring 5K and 10K courses, a ruck division, a multi-lap Bearded Challenge, and a kid's course. Finishers receive a shirt, medal and professional action photos.

A loop-based running event at Limestone Park offering 8 hour and 4 hour races on a 1.65 mile course with mixed crushed limestone and asphalt terrain. Scoring is by completed loops and proceeds support local organizations.

Experience the Bloomingdale Trail Run in Chicago featuring a timed 5K and short dashes for youth. This annual event offers a variety of distances on an urban trail for a family friendly day of running.

Timed 12- and 6-hour races on a scenic 2 mile loop along Evanston's lakefront and the Northwestern campus. The event includes two aid stations, public water fountains, and handmade finisher awards.

A mixed-surface trail event at Tryon Farm in Michigan City featuring a 4 mile loop used for 4 mile, 8 mile, 25k and 50k distances plus a 2 mile fun run or walk, with a main station, a non-manned aid point, and parking across the street.

A community 5k run and walk hosted by the Lockport Fire Foundation on October 4, 2026 at Hassert Park in Lockport, IL. Entry includes a t-shirt and finisher medal for registered participants present on race day.

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 races at Lawless Park in Vandalia, Michigan on an all trail course through forest, streams and lakes. Distances include a half marathon, 10K, 5K and a 1K kids run with chip timing and on course aid.

Experience a natural trail run at Saw Wee Kee Park featuring a soft path with twists and turns. Complete this event to earn a piece of the 2026 series medal and enjoy seasonal swag in a beautiful outdoor setting.

Timed trail races at St. Patrick's County Park near South Bend on October 17, 2026. Options include 24 hour, 12 hour and 6 hour races on mostly dirt and grass trails with short asphalt crossings.

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 event at Deer Grove Forest Preserve offering 50K, 25K and a 5 mile option on mostly single track loops, with stocked aid stations, marked maps and an emphasis on whimsy and inclusion.