Trail Running calendar near Crystal Lake 2025-2026

We have found 40 Trailruns within 80 miles of Crystal Lake. See below where and when you can find the races.

Join the Bristol Woods Trail Run at Pringle Nature Center for a scenic 5K and a 2 mile hike through beautiful wooded trails. Held the first Saturday in November, proceeds support environmental education at Pringle Nature Center.

Join the Warrior 5K & 8K Through The Park on November 8, 2025 in Greenfield Park, West Allis. Enjoy scenic rolling trails, team or solo races, and postrace treats while supporting Wisconsin Lutheran College and a local charity.

Turkey Trails - Greater Chicago is a Thanksgiving-themed running event in Shorewood, Illinois, held at Hammel Woods Route 59 Access (554 Brook Forest Ave). It offers in-person distances of 1 mile, 5k, 10k, a Kid’s Dash, plus a Virtual Race..

Join the PRO Mixed XC Relay at Mitchell Park in Brookfield on Nov 9, a four leg mixed relay with each teammate running a 3K in male female male female order. Open to clubs and individuals with Youth, High School, Open and Masters divisions.

Run the Fast Track Cross Country Open in Schaumburg on Sunday November 9 with separate men and women races on a scenic 3.05 mile looped grass course. Open to all ages and abilities, teams are welcome.

Run the River Rat Races on Sunday November 9 2025 at Kankakee River State Park in Bourbonnais, with 10 mile, 10K, 5K and 5K walk options on a scenic bike trail. Packet pickup at Rock Creek pavilion and post race refreshments and awards for..

Tackle rugged trails and a fun creek crossing at the Big Timber XC Challenge in Elgin. Choose 3 mile, 5 mile or a kids fun run, enjoy pancakes and a finisher woodallion, and support local youth organizations.

Join the Bucks & Does 13.1 Pointer on November 15, 2025 in Nashotah Park for scenic wood chip trail races including a half, 10K, 5K and a kids Bambi Run. Enjoy shaded paths, chip timing and a unique finisher woodle.

The Forge Trail Run Festival takes place at The Forge: Lemont Quarries in Lemont, Illinois, a late‑fall Midwest trail event set among woods, gravel paths, and the historic Lemont Quarries and I&M Canal. Runners may choose from 10K, 20K (Hal..

Join the Abominable Trail Race at LG Ziplines near Lake Geneva on November 15, 2025 for scenic 5K, 15K and 30K trail courses with individual and relay team options. Finishers get a medal, tee and a craft beer or hot cider.

Run the inaugural Fast Eddie 50K or the popular 5K at Lapham Peak, enjoying scenic woodland loops and rolling trails. All entry proceeds benefit the Little Warrior Foundation supporting children facing cancer.

Join the Orland Park Turkey Trot on Thanksgiving morning for a chip timed 2.5 mile run through scenic roads, paths and woods near Village Hall. Finishers get a long sleeve dri fit shirt, raffle entry and a chance to win a prize turkey.

Run the 53rd Rockford Road Runners Thanksgiving Turkey Trot on Nov 27 for a rugged 5k trail at Atwood Park with hills, rocks and roots. Enjoy holiday fun while supporting the Rock River Valley Food Pantry and local youth programs.

Chicago Gaelic Park Carraig Challenge The event is a cross country running and walking event at Chicago Gaelic Park / Carraig Irish Pub in Oak Forest, Illinois, on Sunday, November 30, 2025. Two course options are offered: 5K run 1.5 mile..

December 2025

Run the peaceful Glacial Drumlin State Trail at the Quiet Silence 50k in Lake Mills, WI, with 50k and 25k routes on crushed gravel. This timed race awards top finishers and asks runners to keep quiet for nearby neighborhoods.

January 2026

Take on the 50K MASHUP SLAM, a Midwest trail series that spans eight scenic events and rewards runners who finish five races with a special finisher buckle. Top series placers earn awards at the final G.O.A.T.z or Miner 49'er event.

Challenge winter single track trails at Veteran Acres and Sterne's Woods in Crystal Lake on a triple black diamond course offering 50K, 10K and relays. The 50K is five laps of a 10K loop with a warm Gnome Depot serving hot food and coffee.

Whitewalker Ultra 100k is a self-supported ultramarathon held in Palmyra, Wisconsin, starting at Emma Carlin Trailhead. The course comprises two 50k loops, first looping west on the Ice Age Trail to Whitewater and back, followed by a second..

Tackle winter trails in the Fox Valley with a three part Challenge Series featuring a 5K in Batavia, 8K in Aurora and 10K in St Charles across Jan to Mar. Register single or as a bundle and earn upgraded swag for multiple races.

February 2026

Take on ARKTOS Feb 28 to Mar 1 2026, a winter loop ultra in Wisconsin's Southern Kettle Moraine. Run solo or with a team of up to 4 in 6 Hour, 12 Hour or 20 Hour timed loops for cold weather challenge and community fun.