Trail Running calendar near Waterloo 2025-2026

The Crater Trail Run takes place in Decorah, Iowa, featuring challenging off-road single-track trails in Van Peenen Memorial Park, part of a 17+ mile mountain bike trail system. The event offers multiple distances: 50K, 25K, 10K, 5K, and a Kids Mile, with significant elevation gains ranging from 613..

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 Strawberry Solstice Run is a 10-hour overnight trail running event held at the Millville Bridle Unit in Prairie du Chien, Wisconsin. Scheduled for June 21, 2025, the race features a 5.25-mile loop course with traditional Driftless Area terrain and elevation, including a challenging climb near th..

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, held in Solon, Iowa, offer two challenging trail running distances: 50K and 25K. Set in the scenic Lake Macbride State Park, Iowa's largest state park, the course features a mix of crushed limestone trails, technical snowmobile trails, single track, prairie, and hills...

The Pleasant Creek Trail Run, held in Palo, Iowa, is an annual trail running event featuring three race distances: 15K, 30K, and 45K. The course runs on Pleasant Creek’s outer equestrian trail loop, primarily on dirt and grass trails with rolling hills and occasional small water crossings. All races..

The Iowa Trail Run Series: Yellow River State Forest offers a unique running experience in the scenic driftless region of Iowa. Scheduled for September 21, 2025, this event features three race options: a 5K, a 10K, and a half marathon, catering to various skill levels. Participants can enjoy diverse..

The Doggone Tired Ultra is a trail running event held at Rodgers Park in Vinton, Iowa, featuring a 50K ultra and a 10-mile race. The course consists of a scenic 10-mile loop around the park's lake and campground, with wood chip trails, grassy fields, wooded technical sections, and about 3.5 miles on..

The Swiss Valley Trail Races, held in Peosta, Iowa, offer runners three distance options: 5.2 miles, 25K, and 50K. Set within the scenic Swiss Valley Nature Preserve, the course features rugged terrain, creek crossings, and steep inclines, with each 5.2-mile loop climbing approximately 875 feet. The..

The Haunted Heritage Trail Fun Run, scheduled for October 4, 2025, in Dyersville, IA, features a variety of events including a 5K Haunted Heritage Trail Fun Run, a 10K Trail Run, and multiple 1-mile Hero Walks. Participants are encouraged to wear Halloween costumes as they navigate a spooky trail fi..

The Iowa Trail Run Series: Sugar Bottom Fall is a running event taking place in Solon, Iowa, featuring a variety of race distances including 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 s..

The Backbone Trail Run, held in Dundee, Iowa, offers runners a scenic and challenging experience through Backbone State Park. Participants can choose between two distances: the Original 4.3-mile moderate course and the more demanding 10K Lake Loop. The race begins on pavement, allowing runners to fi..

Meyerhoff's Mayhem is a unique endurance running event held at Big Woods Campground in Cedar Falls, Iowa. Participants run or ruck 4 miles every 4 hours over a 48-hour period, with an optional 2-mile add-on after the final leg. The course features a mix of paved trails and a disc golf course, offeri..

Woodpecker Six is a six-hour endurance trail run held in Linn County's scenic Pinicon Ridge Park near Central City, Iowa. The course features a challenging 1.2-mile loop with two significant climbs and multiple stairs, totaling about 215 feet of elevation gain per loop through heavily wooded terrain..

The Critter is an endurance running event held at Ingawanis Adventure Base in Waverly, Iowa. It offers multiple race durations including 4-hour, 8-hour, and 12-hour options, catering to various levels of ultrarunning enthusiasts. The event takes place on December 31, 2025, providing a unique opportu..