Trail Running calendar near Marseilles 2026-2027

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 point to point all trail ultramarathon along the Hennepin Canal State Trail in northwest Illinois, offering 100 mile, 50 mile, team relay and a nighttime 50k, with aid stations every 3 to 7 miles and Western States qualification.

Run The Woods is a trail event at Timber Pointe Outdoor Center in Hudson, IL featuring 5K and 8K races with youth divisions and a one mile untimed trail walk. Proceeds benefit Easterseals Central Illinois and Timber Pointe Outdoor Center.

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.

Trail races at Farmdale Reservoir near East Peoria Illinois feature distances from 10K to 100 mile across single-track trail and prairie. The event includes packet pickup, aid stations, camping and specific rules for drop downs and awards.

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.

A memorial 5K run and 2 mile walk in Roscoe, Illinois on October 17, 2026. The out and back course uses local trails and crushed limestone, includes a water station, and offers a virtual supporter option.

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.

Howl-o-ween 5k at Busse Woods is a themed run and walk supporting animal shelters; the chip timed 5k welcomes dogs without separate registration and includes a shirt and finisher medal.

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.

A trail running event at Camp Big Timber in Elgin with 3 miles, 5 miles and a kids 1/4 mile fun run. The course includes grass, gravel, single-track and a cold creek crossing; proceeds support local youth organizations.

A half trail run at Stoney Run County Park on November 14, 2026 that follows two overlapping loops over grass, gravel, pavement and single-track trails. On-course aid stations are provided and timing uses a popsicle stick system.

Late November trail festival in Lemont IL offering 10K, 20K, 30K and 60K on single and double track and gravel around historic quarries and the I&M Canal. Courses start and finish at The Forge and use lap formats.

Trail races at Mcnaughton Park in Pekin, IL on November 14, 2026, offering 3.5, 10, 30 and 50 mile options with a 13 hour cutoff. The 10 mile loop is run in reverse and features two creek crossings and about 1300 feet of gain per loop.

Celebrate Thanksgiving with a 2 mile run through the wooded trails of Sheffield Illinois. Wear your best holiday costume for a chance to win prizes at this untimed community event.

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 morning 5K on the Green Bay Trail starting and finishing at Winnetka Train Station with a rolling-start format, packet pickup in Wilmette, post-race refreshments, and proceeds to two local charities.

The 36th FOLEPI River Trail Classic in East Peoria on November 28, 2026 features a 4 Mile race with multiple award categories and a 2 Mile non timed walk, with bib pickup before the event and a post race gathering.