Trail Running Calendar Iowa 2025-2026

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..

Death by 5k Waterloo is an exciting endurance event set in beautiful 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 L..

The Sunderbruch B&B Trail Races, scheduled for May 17, 2025, 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 promotes a fun atmosphere with a focus on community and trail e..

The Crater Trail Run, taking place in Decorah, Iowa, offers a unique opportunity to explore the scenic trails of Van Peenen Memorial Park. Participants can choose from various distances, including 50K, 25K, 10K, 5K, and a Kids Mile, all set against the backdrop of Northeast Iowa's stunning bluff cou..

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. Thi..

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, technical sections, and diver..

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 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 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 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...

The Iowa Trail Run Series: Annett Nature Center is a scenic running event taking place at the Annett Nature Center in Indianola, Iowa. Participants can choose between a 5K and a 10K race, both designed to showcase the beautiful landscape of the area, including gravel paths and dirt trails. A portion..

The ScoCo50, hosted by Sun Trail Running, is an exciting trail running event taking place at Scott County Park in Long Grove, IA. Participants can choose between a 50K and a 10-mile race, both designed to be beginner-friendly while still appealing to experienced runners. The course features a mix of..

The Booneville Backroads Ultra, scheduled for August 30, 2025, offers a challenging running experience through the scenic rural landscapes of Iowa, including the iconic Bridges of Madison County. Participants can choose from various distances: 100 Miler, 100K, 50K, and 10K. Notable changes for 2025..

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..