Trail Running calendar near Cassoday 2025-2026

The Flint Hills 50 and Marathon is a scenic running event taking place in Manhattan, Kansas, featuring a 50-mile ultramarathon and a traditional marathon. Participants will enjoy a challenging course primarily on dirt roads, with significant elevation changes and multiple aid stations. The marathon..

The Carry Your Cross 10K is a unique endurance event taking place in Marquette, Kansas, where participants conquer rugged terrain while carrying a 50+ lb. cross. This challenging race tests both physical and mental grit, offering a distinctive experience for runners.In addition to the traditional 10..

FlatRock 101 is a renowned trail running event taking place in Independence, Kansas, featuring multiple race distances: 101K, 50K, 25K, 12K, and 5K. Celebrated as the first and oldest trail ultra in Kansas, it offers a unique experience along the scenic Elk River Hiking Trail, characterized by limes..

The Iron Will Grand Slam is an ultimate ultra-running challenge taking place in 2025, inviting participants to complete four 100-mile races in a single season. The races include Earth Day Buckle Mania, Iron Will Backroads, Honey Badger Road Race, and the final Iron Will event. For a registration fee..

Earth Day Buckle Mania is a unique running event taking place from April 25 to 27, 2025, in Abilene, KS. Participants can choose from 12-hour, 24-hour, or 48-hour races, all set on a certified 1.8228-mile paved loop in a scenic private park. Runners can earn multiple buckles for completing various d..

The Heartland 50 is an exciting running event taking place in Cassoday, Kansas, featuring three distances: 50 miles, 50K, and 25K. The course is primarily on backcountry gravel roads, offering stunning views of the Flint Hills tallgrass prairie, making it suitable for both first-time and experienced..

The Lazy A Backyard Ultra is an endurance running event held in Udall, Kansas, where participants aim to complete as many laps as possible until only one runner remains. Each lap measures 4.167 miles, and runners must finish within one hour to continue. The race format emphasizes self-sufficiency, w..

Iron Will Backroads is an exciting running event taking place in Enterprise, Kansas, featuring three challenging distances: 100 miles, 100 kilometers, and 50 kilometers. The course consists of a 12.5-mile loop that includes both gravel roads and rail trails, with participants completing multiple loo..

The Suicide Hill Trail Run, taking place in Little River, Kansas, on May 24, 2025, is a celebrated annual event featuring a variety of races including a 10K run, 5K run, and a unique Pony Express 3-person relay. Participants can also engage in youth events and a 10K ruck, which involves hiking with..

The Dam Loop, presented by W Investments, is an exciting running event scheduled for June 7, 2025, at El Dorado State Park in Kansas. Participants can choose to compete in a 20-mile solo run or as part of a relay team (3-person or 5-person). The course consists of a loop approximately 4 miles long,..

Heat Wave 6/12/24 is an ultrarunning event organized by the Kansas Ultrarunners' Society, taking place on June 12-13, 2025, at the Rose Hill District Stadium in Kansas. Participants can choose from 6, 12, or 24-hour races, with options for nighttime events. The course is a 400-meter track, and live..

The Hell on Gravel Run is a challenging running event taking place in El Dorado, Kansas, featuring a 50K, marathon, and half marathon. Scheduled for June 28, 2025, this event invites runners of all levels to test their endurance on gravel trails. Participants can enjoy the scenic views while competi..

The Honey Badger 100 is an ultra-running event taking place in Wichita, Kansas, featuring a challenging 100-mile course. The race begins and ends at Cheney State Park, with a significant portion of the route traversing the roads of Kingman County. Participants must provide their own crew and supplie..

The Sunflower Trail Run is an annual running event held in Buhler, Kansas, featuring a scenic course through over 20 acres of beautiful sunflowers. Participants can choose from various events, including a competitive 5K, a non-competitive 5K, a 1-mile run/walk, and a virtual 5K option. All runners r..

The Iron Will 100 is an exciting endurance running event taking place in Junction City, KS, featuring multiple race distances including a 100-mile, 100K, 50-mile, and 50K. The course consists of flat, fast out-and-back segments along a scenic river trail, with ample shade and well-placed aid station..

FlatRock 101 is a renowned trail running event taking place in Independence, Kansas, featuring distances of 50K, 25K, 12K, and 5K. Celebrated as the first and oldest trail ultra in Kansas, it offers a unique experience along the Elk River Hiking Trail, showcasing stunning limestone bluffs and rock f..

The Heartland event, taking place in Cassoday, KS from October 10-12, 2025, celebrates its 25th anniversary with a variety of ultra-distance races, including a 125-mile, 100-mile, 100K, 50-mile, marathon, and half marathon. The course features scenic backcountry gravel roads with minimal paved secti..

The KUS 6/12/24 Hour Run is an exciting endurance event taking place on November 7-8, 2025, at Valley Center Intermediate School in Valley Center, Kansas. Participants can choose from various race durations, including 6, 12, and 24 hours, all on a certified 400-meter track. The event features chip t..

The Turkey Trails event in Goddard, Kansas, is a family-friendly running event featuring a variety of races, including a 1 Mile, 5k, 10k, Kids Dash, and a Virtual Race option. Participants can enjoy custom race swag, including designer shirts and finisher medals, along with chip-timing and live resu..

Ollie's Ultra is an endurance running event taking place at Santa Fe Park in Chanute, Kansas. Participants can choose from various race durations, including 24, 12, 9, 6, and 3 hours, all on a USATF certified course. Runners will complete a 2.022-mile loop, with only full loops counting towards thei..