Trail Running Calendar Iowa 2025-2026

The Iowa Trail Run Series: Center Trails is an exciting running event taking place in Des Moines, Iowa, featuring two main race options: an 8-mile and a 4-mile trail run. Participants can expect well-marked courses, basic timing, and a variety of race items such as custom bibs, BUFFs, socks, and mor..

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 event, benefiting the Red Shamrock Foundation, encourages participants of all ages and abilities, including pediatric cancer survivors who can register for..

The Ingawanis Endurance Challenge is an exciting running event set to take place at Ingawanis Adventure Base in Waverly, IA. Participants can choose to complete a 6-mile loop as many times as they can within a 4-hour timeframe, starting at 8 p.m. on April 11, 2025.The course features a scenic route..

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 is a running event taking place in Solon, Iowa, featuring three race distances: a 5K, a 10K, and a half marathon. This event emphasizes community involvement, with a portion of each registration fee supporting the Iowa Coalition of Off-Road Riders, whic..

The AAZK Race Against Extinction is an annual event aimed at supporting global conservation efforts. Scheduled for April 25, 2025, in Honey Creek, Iowa, this year's race features a ~5k trail run and a ~2-mile nature hike. Proceeds will benefit the "Trees for You and Me" program, which focuses on tre..

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 scenic 4.8-mile Promenade, featuring loops with over 400 feet of elevation gain.The course..

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..

Death by 5k Waterloo is an exciting endurance event held at 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 and walkers to pace themselves while enjoying the scenic Cedar Valley Lakes Trai..

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 Deer Dash Trail Races, taking place in Hawarden, IA, offers participants a choice of three distances: 3.5 miles, 7.5 miles, and 12.5 miles. Set in the scenic Oak Grove Park, the race features challenging single-track trails with twists, turns, and elevation changes along the Big Sioux River. The..

The Schuetzen NEIN! Hour Endurance Run is an exciting 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, this event offers both solo..

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 a running event scheduled for July 12, 2025, at George Wyth State Park in Waterloo, Iowa. Participants can choose from three race options: a Team 10K, an Individual 10K, and an Individual 5K. The event promises a scenic experience on the park's hard trails, with timi..

The Lake Macbride Trail Races, scheduled for July 19, 2025, is a running event featuring 50K and 25K distances set in the scenic Lake Macbride State Park in Iowa. Participants will navigate a moderately challenging course that includes a mix of crushed limestone trails, single track, and varied terr..

The Whiterock Ultra is an exciting running event taking place at the 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 scenic trails of the 5,500-acre conservancy. Participants will..

The Moorehead Park Trail Mazathon is a scenic marathon trail run set in 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 navigate well-marked..

The Trail of the Dragon 50K/50 Mile Run is an exciting endurance event taking place at Moorehead Park in Ida Grove, Iowa. Participants can choose between a 50K, consisting of three 10-mile loops, or a 50-mile option, which includes five loops. The course features scenic trails with challenging hills..

The Mines of Spain Trail Races, set in Dubuque, IA, 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 dir..

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