Trail Running Calendar Iowa 2025-2026

The Groundhog Grind Trail Run is an exciting running event scheduled for February 2, 2025, at Thomas Mitchell Park in Mitchellville, Iowa. Participants can choose between a 5k and a 10k race, with the 5k consisting of one loop and the 10k featuring two loops of the scenic course. This event promises..

The K's of Convenience is an urban ultra running event hosted by Quad Cities Trail & Ultra Runners in Davenport, IA. Participants can choose between a 50K and a 25K distance, with the course designed for urban exploration on open roads and bike paths. This grassroots event emphasizes runner safety, ..

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 Iowa Trail Run Series: Center Trails is an exciting running event taking place in Des Moines, Iowa, featuring two race options: an 8-mile and a 4-mile trail run. Participants can expect well-marked courses, basic timing, and a variety of race-day amenities, including custom bibs and rotating rac..

The 4K for 4-H is a fun run organized by the Madison County Youth Council, taking place at the Madison County Fairgrounds in Winterset, Iowa. This event aims to promote community engagement and support for local youth programs. Participants can register for a fee, and those who sign up before a spec..

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 set against the stunning backdrop of the Cedar River and its drama..

The Friends of Yellow River State Forest Trail Run/Walk is set to take place from May 9 to May 10, 2025, in Harpers Ferry, Iowa. This annual event features a variety of races, including a family-friendly 5K, a 10K, and a half marathon, catering to runners of all ages and skill levels. Participants c..

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 Crater Trail Run, set in the scenic bluff country of Decorah, Iowa, offers a unique off-road running experience on the groomed trails of Van Peenen Memorial Park. Participants can choose from various distances, including 50K, 25K, 10K, 5K, and a Kids Mile, making it suitable for runners of all a..

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. Runners can choose to compete solo or as part of a relay team, navigating a scenic 0.85-mile trail lo..

The Iowa Trail Run Series: A Midsummer Night's Run is an exciting running event scheduled for June 21, 2025, at McFarland Park in Ames, Iowa. Participants can choose between a 5K or 10K trail run, featuring a mix of single track, prairie, and gravel paths as the sun sets on a summer evening. A porti..

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 Whiterock Ultra is an exciting running event taking place at the scenic Whiterock Conservancy in Coon Rapids, Iowa. Scheduled for July 26, 2025, this ultra-marathon features two main race distances: a 50-mile and a 50K, both traversing the beautiful trails of the 5,500-acre conservancy. Particip..

The Moorehead Park Trail Mazathon is a scenic marathon trail run set in the picturesque Moorehead Park, Ida Grove, Iowa. Scheduled for August 2, 2025, the event features three distance options: a full 26.2-mile marathon, a 17.6-mile (2/3 Mazathon), and an 8.8-mile (1/3 Mazathon). Participants will n..

The Trail of the Dragon 50K/50 Mile Run is an exciting endurance event taking place at Moorehead Park in Ida Grove, Iowa. Scheduled for August 2, 2025, participants can choose between a 50K run, consisting of three 10-mile loops plus an out-and-back, or a 50-mile run, which includes five 10-mile loo..

The Mines of Spain Trail Races, set in Dubuque, Iowa, offers a thrilling experience for runners of all levels with distances of 4 miles, 7 miles, and a half marathon. Participants will navigate through the scenic and challenging trails of the Mines of Spain, featuring diverse terrain that includes d..

The Trench Run is a challenging 10K trail run set to take place at Camp Dodge in Johnston, IA, dedicated to honoring the sacrifices of service members during World War I. Participants will navigate a unique course featuring military simulations, including trenches, smoke, and pyrotechnics, while enj..

The ScoCo50, hosted by Sun Trail Running, is a trail running event taking place at Scott County Park in Long Grove, IA. Participants can choose between a 50K and a 10-mile race, designed to accommodate both beginners and experienced runners. The course features a mix of dirt and grass trails with ge..