Trail Running calendar near Batavia 2026-2027

A 5 mile trail run at Stoney Run County Park on May 25, 2026, featuring flagged turns, an aid station just past mile three, possible mud and a pond crossing with a short detour option, and post race refreshments.

Free one day running festival in Crystal Lake celebrating local races, clubs, and brands. Pick a 4.3 or 6.8 mile social run, browse the expo, enter raffles, demo gear, and enjoy food, drinks and community fun.

A 5 kilometer run or walk in Joliet on June 6, 2026, starting and ending at Cemeno's, with proceeds benefiting the Pat Clark Cancer Foundation; registration includes a T shirt and finisher medal.

Kettle Moraine Ultramarathon in La Grange WI on June 13 and 14, 2026 showcases rugged, scenic trails with about 65 miles on the Ice Age Trail. Distances from 38 to 100 mile plus 100K and a 4 person relay; 100 mile offers a Western States qu..

A trail running event on a scenic segment of the Ice Age Trail near Rice Lake in Whitewater, WI. Distances include 10K, half marathon and 50K on rolling hills and well established trails.

Run the DBC Gifts of Love Community 5K in Flossmoor on June 20 to provide book bags and school supplies for homeless children. Choose onsite or virtual, earn a medal and enjoy post race snacks while supporting a great cause.

Take on the Trail Golf Endurance Challenge at Trailyard Outpost in Valparaiso with 50K, 10M or relay teams as each loop serves as a 3 to 4 mile Hole. Enjoy golf style scoring for a playful twist on hilly singletrack.

Celebrate the 45th Annual Brickyard Run on June 27, 2026 in Hobart, IN with a family 2K fun run plus timed 5K and 5 mile races along scenic streets and the Oak Savannah Trail. Collect the famous brick awards for top finishers.

Run scenic single track trails at Twin Creeks Farm in Valparaiso with 4, 9, and 18 mile options across wooded switchbacks, bridges and creek views. All finishers get on site awards and podium prizes await top runners.

Run the Rails in Elburn, IL features a 1-mile fun run/walk plus 4- and 7-mile races starting and finishing at Prairie Park, with course views from the Anderson Road bridge and chip timing for the timed events.

GristMill Grind is a scenic yet rugged 5K and 10K trail run at Franklin Creek State Natural Area on September 5, 2026. Tackle hilly, technical trails with multiple creek crossings while supporting park conservation.

Experience scenic trails near Naperville at the Naperville Trails Half Marathon and 10K in Wheaton, Illinois on September 5, 2026. In person and virtual entries welcome for runners of every pace.

Echo 136 is a 136 mile trail event on the Ice Age State Trail in the Southern Kettle Moraine, featuring varied trail surfaces, nine staffed aid stations and a 55 hour time limit.

Looped trail races at Tryon Farm feature 2 mile, 4 mile, 8 mile, 25k and 50k options across grass, single-track dirt and short pavement sections. The event supports the Tryon Farm Institute and is part of the Crazy Legs Race Series.

Experience a flat, fast 104 mile all trail ultramarathon along the historic Hennepin Canal from Sterling to Colona, running past locks, lift bridges and small Illinois towns. Choose 100 mile, 50 mile, 50K or team relay distances, with a nig..

Run or walk the Fall into Fall Trail 5k in Janesville on October 3, a scenic timed trail through wooded dirt paths with beautiful fall views. Stay for live music, food trucks, beer and wine tasting and raffles; register by Sept 15 to guaran..

Haunted Highlander Assault Trail Run offers a spooky 5k in McHenry, IL with haunted sets, animatronics and actors across timed heats. Stick around for a costume contest, bonfire, live music and food.

Run from a Half Marathon to 50K and 50 Mile on flat crushed gravel along the Des Plaines River Trail, including a Boston qualifying marathon. Friendly small race with aid stations and finisher medals, so bring your own cup.

Join the Jaimie Cox Memorial Run on October 17, 2026 in Roscoe, Illinois for a community 5K or 2 mile walk along the scenic Stone Bridge Trail. Family friendly with kids and virtual options, supporting the Jaimie Cox scholarship.

Join Fancy Nonsense for 25k, 50k, or 5 mile trail runs through Palos Trail System near Willow Springs. Mostly runnable single track on a looped course with friendly aid stations and an inclusive vibe from CUSS Running.