Trail Running calendar near Eldridge 2026-2027

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.

Take on the trails at Coralville Creekside Park. Choose between a 5K or a 10-mile course in this annual challenge supporting the Red Shamrock Foundation. The chip-timed event welcomes all paces.

Trail races at Lake MacBride State Park on April 11, 2026 offering 5K, 10K and half marathon distances with marked courses, basic timing, a custom bib and post-race food.

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.

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.

The Spring Stampede is a 5k/10k trail race in Wildlife Prairie Park. The courses loop through the park on trails, with the 10k offering a more challenging second half. Park admission is included with entry.

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.

Join the Heartland Series Day 5 in Clinton, Iowa, on July 15, 2026. The event, organized by Mainly Marathons, features a variety of distances from a 5K to a 50K on the Discovery Trail. It's part of a multi-day running community series.

A multi-distance trail event at Camp Wokanda near Chillicothe IL featuring 100 mile, 50 mile, 50K and a half marathon on wooded single track with significant elevation and staffed aid stations.

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.

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.

Experience a technical trail race through the bluffs and forests of Franklin Creek State Natural Area. Choose between 5K and 10K distances featuring multiple creek crossings and significant elevation gains.

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..

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.

Experience a chip timed 5k trail run through the diverse terrain and scenic landscapes of Oakdale Nature Preserve. All proceeds support local park projects and trail maintenance.

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..