Trail Running calendar near Illinois City 2026-2027

We have found 16 Trailruns within 80 miles of Illinois City. See below where and when you can find the races.

Race against the clock on a 2.25-mile alternating loop trail in Lowell Park. Choose the 8-hour 806, the 3-hour 314, or form a relay team. Finishers within the time limit earn unique apparel.

April 2026

Join the 14th annual trail race at Coralville Creekside Park featuring 5K and 10 mile distances. This chip timed event supports the Red Shamrock Foundation through a community focused day of trail running in Iowa.

Experience the beauty of Lake MacBride State Park with the Iowa Trail Run Series. Choose between several distances including a half marathon and enjoy post race food and games in a natural setting.

Loud Thunder 50 offers three trail distances through the rugged terrain of Loud Thunder Forest Preserve. The loop course features significant elevation and fully stocked aid stations. Camping is available right at the start and finish line.

May 2026

Trail run in Dubuque on May 2, 2026 offering 5K, 10K and half marathon distances. The event features marked trails, basic timing, a custom bib, a rotating race item, and post-race food; series entry includes a series gift.

Experience a trail race through the scenic Wildlife Prairie Park in Central Illinois. Choose between an accessible 5k loop or a more demanding 10k course featuring single track trails and post race snacks.

Run the beautiful single-track trails at Sunderbruch Park in Davenport. Choose from a ~5k or a ~10k course, followed by a community potluck. This cup-free event supports the local trail builders.

July 2026

Join an inclusive multi-state running series in the American Midwest. Choose from distances ranging from a 5K to a 50K with no time limits and a supportive community atmosphere.

Run the trails at Iowa's largest state park. This July event features a scenic 25K or 50K loop course around Lake Macbride. Join a capped field for a community-focused trail race.

August 2026

Challenge yourself on the scenic trails of Iowa's Mines of Spain with 4-mile, 7-mile, and half marathon races. The courses feature a mix of prairie paths, forest tracks, and blufftop views. Proceeds support local trail conservation.

Explore the diverse trails of Scott County Park at the ScoCo50 trail run. Choose from 50K, 10 mile, or 5 mile distances on a forgiving course through woods and prairie. The event includes aid stations and supports the local park.

September 2026

The 12th annual Pleasant Creek Trail Run offers 45K, 30K, and 15K distances on a clockwise trail course at Pleasant Creek Park. The event features packet pickup and awards for winners. It supports the Eastern Iowa Trail Alliance's mission t..

Event Details The Hindsight Ultra Trail Runs take place in Dixon, Illinois. The event offers four distances: a 100 Miler, a 100k, a 50k, and a 25K. The course consists of loops starting behind the Dixon Park District Facility. Each loop is..

October 2026

Trail races through the Swiss Valley Nature Preserve feature 5.2-mile, 25K, and 50K distances on a rugged loop with creek crossings. The event includes free camping, showers, and shuttles, with proceeds supporting local conservation.

A point to point, all trail ultramarathon along the Hennepin Canal State Trail in northwest Illinois. Multiple distances from 50K to 100 miles, with aid stations every 3 to 7 miles and a 30 hour cutoff for Western States qualification.

Event Overview The Mines of Spain 100 is a trail race taking place in Dubuque, Iowa. The event offers two distances: a 100-mile race and a 100-kilometer race. Both races start at Louis Murphy Park. Course Details The course consists of a lo..