Trail Running calendar near Bertram 2026-2027

We have found 23 Trailruns within 80 miles of Bertram. See below where and when you can find the races.

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

Test your endurance at this 24 hour track event in Davenport where you can run or walk at your own pace. With a limited field of 60 participants, every runner receives a shirt and personal lap counting support.

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.

Test your endurance at George Wyth State Park by completing ten 5k runs every couple of hours over a full day. Enjoy hot meals and paved trails while working toward a unique handmade finisher prize.

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.

June 2026

Short trail and paved races plus a kids fun run at Westbrook Park in DeWitt, IA on June 20, 2026. Proceeds support the Paul Skeffington Memorial Race Foundation and local multi-use trail development.

An overnight 10 hour timed trail run at the Millville Bridle Unit in Prairie du Chien, Wisconsin on June 20, 2026. Runners complete repeated 5.25 mile loops on Driftless Area trails, with a single aid station and a 75 person limit.

July 2026

Trail races at Lake Macbride State Park offering 25K and 50K on mixed crushed-limestone and single-track loops with multiple aid stations, limited entries, and awards by gender and age group.

August 2026

Experience the natural beauty of Dubuque with trail races through the Mines of Spain Recreation Area. Enjoy distances ranging from 4 miles to a half marathon followed by a post race party with brick oven pizza and local beer.

Test your endurance at Prairie du Chien's first backyard ultra featuring a 4.167 mile trail loop through La Riviere Park. Run one lap every hour until only one participant remains or enjoy a relaxed one lap fun run.

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..

Experience the flowing single track trails of George Wyth State Park in Waterloo Iowa. Choose between 13km or 25km distances on a smooth and scenic course featuring woods and lakefront views.

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.

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..

Experience the seasonal beauty of Clayton County at the Pony Hollow Trail 15K and 5K. Run through the historic Motor Mill park area and enjoy the autumn foliage on this established trail course.