Trail Running calendar near Coralville 2024-2025

The Triple D Winter Race is an exciting endurance event held in Dubuque County, featuring both biking and running challenges. Participants can choose from various distances, including a 70-mile bike race, a 50K ultra marathon, and a 5K stroll, catering to all skill levels. The race showcases the sce..

The K's of Convenience is an urban ultra running event taking place in Davenport, IA, featuring 50K and 25K distances. Organized by the Quad Cities Trail & Ultra Runners, this grassroots event emphasizes urban exploration rather than traditional racing. Participants navigate open roads and bike path..

The Team Red Shamrock Trail Challenge is an annual running event taking place in Coralville, Iowa, featuring both a 5K and a 10-mile race. This year marks the 14th edition, benefiting the Red Shamrock Foundation. Participants can enjoy a scenic course that includes grass, dirt, and paved trails, wit..

The Loud Thunder 50 is a trail running event taking place on April 19, 2025, at the Loud Thunder Forest Preserve in Illinois City, IL. Participants can choose from three challenging distances: 50 miles, 50K, and a half marathon, all set against the scenic backdrop of the Mississippi River. The event..

The Iowa Trail Run Series: Sugar Bottom Spring features a variety of running events, including a 5K, 10K, and half marathon, taking place in Solon, Iowa. This event emphasizes community involvement, with a portion of each registration fee supporting the Iowa Coalition of Off-Road Riders, which maint..

The Palisades Punisher or Promenade is an exciting running event taking place at Palisades-Kepler State Park in Mt. Vernon, IA. Participants can choose between an 8-hour Punisher challenge, a 4-hour Mini, or a 4.8-mile Promenade, all featuring scenic trails with over 400 feet of elevation gain per l..

The Galena Sky Trail Races, taking place at Chestnut Mountain Resort in Galena, IL, features an 8-hour and a 4-hour timed loop course, offering runners a chance to enjoy scenic views of the Mississippi River while tackling challenging trails. Participants can run as many loops as possible within the..

Death by 5k Waterloo is an exciting endurance event set in George Wyth State Park, where participants challenge themselves to complete ten 5k runs over a 24-hour period. Each 5k starts 2.5 hours apart, allowing runners to pace themselves while enjoying the scenic Cedar Valley Lakes Trail. The event ..

The Sunderbruch B&B Trail Races, taking place in Davenport, Iowa, features 5K and 10K trail running events on scenic single-track trails. Organized by the Quad Cities Trail & Ultra Runners and Sun Trail Running, the event emphasizes fun and community, offering a post-race potluck with bacon and craf..

The Schuetzen NEIN! Hour Endurance Run is a unique running event taking place in Davenport, IA, where participants challenge themselves to cover as many miles as possible within a 9-hour time limit. Organized by Quad Cities Trail & Ultra Runners and Sun Trail Running, the event offers both solo and ..

The House of Hope Trail Blaze is an exciting running event scheduled for July 12, 2025, at George Wyth State Park in Waterloo, Iowa. Participants can choose from various race options, including a 50K Collective Team Relay, Individual 10K, and Individual 5K. Teams of five will complete a 10K loop to ..

The Pleasant Creek Trail Run, organized by the Eastern Iowa Trail Alliance, will take place on September 13, 2025. This annual event features three race distances: 15K, 30K, and 45K, all set in the scenic Pleasant Creek Park. Participants can enjoy a challenging course primarily composed of dirt and..

The Broken Anvil Backyard Ultra is an exciting endurance running event held in West Point, Iowa, featuring a unique format of repetitive 4.167-mile loops through Pollmiller Lake Park. Designed to challenge both physical and mental limits, participants must complete each loop within an hour, with the..

The Swiss Valley Trail Races, set in the scenic Swiss Valley Nature Preserve in Peosta, IA, offers participants three challenging distances: 5.2 miles, 25K, and 50K. The course features rugged terrain, steep inclines, and creek crossings, making it a true test for trail runners. The event supports t..

The Iowa Trail Run Series: Sugar Bottom Fall is a running event taking place in Solon, Iowa, featuring three race distances: a 5K, 10K, and half marathon. Scheduled for October 5, 2025, this event encourages participants to return for a second chance to improve their times from the spring edition. R..

The Backbone Trail Run is an exciting running event held in Dundee, Iowa, celebrating the natural beauty of Backbone State Park. Participants can choose between two race categories: a 4.3-mile moderate trail and a more challenging 10K lake loop. The event promises a scenic and challenging course, ma..

The Mines of Spain 100 is an ultra-marathon event featuring both 100-mile and 100-kilometer races, set in the picturesque bluffs, prairies, and forests of eastern Iowa's Driftless region. The race course, approximately 20 miles long, offers a diverse range of terrains, including steep technical sing..