Trail Running calendar near Decatur 2025-2026

Join Da Deer Run Run at Timber Pointe for scenic trail loops through woods and gravel with 8K and 4K options plus a 3 Hours plus 8K challenge. Enjoy wildlife sightings, chip timing, post race food, and a sweatshirt for many entries.

Run the Kennekuk Road Runners Siberian Express, a 7.45 mile winter trail through Kickapoo State Park with steep climbs, creek crossings and wildlife. First 150 finishers receive awards and post race festivities are at Vermilion Brewing.

Take on the Frozen Cock's Crow 5K, a wintry route through rugged, steep trails at Willenborg Woods near Charleston, Illinois. Expect technical climbs, friendly trail support and a warm post race celebration to reward your effort.

Celebrate the 16th Cactus Classic Trail Races on Mar 7, 2026 at Sand Ridge State Forest in Manito, IL. Choose marathon, half marathon or 10K and run scenic sandy pine trails dotted with wild cactus for a memorable spring trail experience.

Run scenic single track loops around Clinton Lake near DeWitt, IL through forests, hills and meadows with a bridge connecting the course. Choose the 30 Miler or 10 Mile, enjoy post race food and a long sleeved finisher item.

Potawatomi Trail Runs in Pekin IL celebrates 25 years with distances from 10 to 200 miles. Run scenic 10 mile single track loops through prairies and creeks, and earn shirts, medals, buckles and jackets for the longest finishes.

Enjoy scenic road and trail courses at Allerton Races in Monticello with a Half Marathon, 10K and a nighttime Trail Glo 5K. Proceeds benefit Robert Allerton Park and Make A Wish Illinois, and virtual options are available.

Run a scenic 8K through Lincoln Memorial Garden on May 30, 2026, with trails along Lake Springfield and the Ostermeier Prairie Center. Family friendly Kids Fun Runs, finisher shirts, and wooden medallions make this a great spring outing.

The Lake Mingo Trail Run will take place in Danville on Saturday 13 June 2026. You can run 7 miles.

Take on Madder Than A Wet Hen, a rugged 5K trail race at Willenborg Woods in Charleston on July 25, 2026, with river crossings, steep climbs and roughly 1,100 feet of gain. Field limited to 125, with post race pancakes and ice cream.

Temptation 200 Ultras at Sand Ridge State Forest near Forest City, Illinois on Labor Day weekend offers tough single loop terrain and distances from 50K to 200K. Camping at the start and a 40 hour cutoff make it welcoming for ultra runners.

Hit the Wild Wild Wilderness at Kickapoo State Recreation Area on September 12, 2026 with 5K or a rugged 7.45 mile trail through woods, steep climbs and creek crossings. Celebrate finishes with food, drinks and awards.

Hit the fast rolling Sand Creek trails near Decatur with 4.4 or 7.6 mile options, in person or virtual. Enjoy a technical long sleeve shirt, finisher medal and snacks while supporting the Special Operations Warrior Foundation.

Join the Miles for Marshall 5K trail run and walk at Patriot's Park in Greenville to support childhood cancer efforts. Enjoy scenic trails, community spirit, and a meaningful cause this September 26, 2026.

Run The Woods in Hudson IL offers scenic trail 5K and 8K races plus untimed family walks, welcoming youth and adult participants. Proceeds benefit Easterseals Central Illinois and Timber Pointe to help kids of all abilities attend camp.

Shake Your Trail Feather Trail Run (Oct 16 to 17, 2026) invites runners to explore single track trails, creeks and hills in Willenborg Woods, with distances 5K to 100K. Finishers can join a community celebration and enjoy on course support.

Join Allerton Park Trail Run on Oct 25, 2026 for a scenic 5.7 mile route along the Sangamon River, a relaxed 2 mile nature walk, or a virtual 5.7 mile option. Expect roots and sharp turns and know proceeds help fund park improvements.