Trail Running calendar near Keystone 2026-2027

Trail races at Lake Macbride State Park near Solon, IA offering 25K and 50K on mostly trail terrain with looped routes, multiple aid stations, parking nearby, and a 175-runner cap.

A multi-distance running event in Des Moines on July 26, 2026 featuring Kids Dash, 1 mile, 5K, 10K, half marathon, relay, volunteer options, and a virtual race with mailed packets and event swag.

A timed 5k trail run or walk at Connorridge Farms in Oxford, Iowa, with a Virtual 5k option, prairie views, a prairie identification challenge, awards, and on-site finish line music.

Wildcat XC on August 8, 2026 in Janesville, Iowa includes a competitive 5K, a fun 5K, a family run, and a youth 1 mile race. Fees are $30 for the 5K and $15 for the kids mile and all proceeds support the Janesville CSD Cross Country program..

Part of Hoover Hometown Days on August 8, 2026, the event features a 5K through the Herbert Hoover National Historic Site tall-grass prairie and a 1.5K walk around the Presidential Library grounds.

A 6K run/walk in Springville, Iowa on August 8, 2026, using an alternate town route this year instead of the quarry. Chip timing, age-group and overall awards, packet pickup on race day; proceeds benefit Springville Sports Boosters.

A backyard ultra in Bussey, IA where runners complete repeated *4.167 mile* laps each hour for up to 12 hours; laps must be finished within 60 minutes and the last runner to outlast others is the winner. Crew aid is allowed only between lap..

A timed 4 hour and 8 hour trail endurance event on a 3.15 mile loop at Cedar Bend Park near Waverly, Iowa on September 5, 2026. Laps count only within the time limits and a main aid station serves the start and finish.

Trail races on a 15K loop at Pleasant Creek in Palo IA on September 12 2026, offering 15K, 30K and 45K distances with timed results and post-race activities.

A 4 hour event on a 1 mile loop at Loud Thunder Forest Preserve near Andalusia, Illinois. Rocky singletrack, roots, downed trees and steep sections offer repeated climbs, and registrations include a shirt plus post race food.

A community 5k at Reclaimed Rails Brewing Company in Bondurant Iowa on September 20 2026 where participants can run walk or jog the course and finish with a celebration at the brewery.

Fast Track Trail Race on September 26, 2026 at George Wyth State Park in Waterloo, Iowa offers runnable single track with 13K and 25K options. The event provides limited aid, race photos, event swag, awards, and post-race food.

A non timed 1 mile and 3 mile walk and run around Hickory Grove Lake at Snow Bunting Lodge. The event raises funds for Chase Away K9 Cancer in memory of a Greater Swiss Mountain Dog named Remy and welcomes pets.

Trail race at Swiss Valley Nature Preserve in Peosta, IA on October 3, 2026, offering 5.2 mile, 25K and 50K multi loop courses with creek crossings and steep rugged terrain. Free camping, showers and shuttle service are provided.

A chip timed 5K in Keystone, Iowa on 10/10/2026 where participants wear flag belts and encounter costumed zombies who try to pull flags. Proceeds support Keystone First Responders and Benton Girl's Wrestling.

Trail run and walk at Backbone State Park on October 10, 2026 with two route choices: a 4 mile loop and a 10K lake loop. Day of registration is available and proceeds support Backbone State Park.

A charity running event in Solon, Iowa featuring a timed 5K and a Monster Mile, with all proceeds to the Arthritis Foundation to support pediatric rheumatic disease awareness.

Meyerhoff's Mayhem is a 48 hour endurance event at Big Woods Campground in Cedar Falls, Iowa. Runners do 4 mile loops every 4 hours in individual or team relay formats while meals, finish medals, and participant sweatshirts are provided.

Experience the seasonal beauty of Clayton County at the Pony Hollow Trail 15K and 5K. Run through the historic Motor Mill park area and enjoy the autumn foliage on this established trail course.

Timed 6, 12 and 24 hour endurance runs at Gray's Lake Park with age and sex equalizer scoring that adjusts performances for overall awards.