Trail Running calendar near Eureka Springs 2025-2026

The Bleak Midwinter Endurance Run is a timed endurance event taking place at the Sac River Mountain Bike Trails in Springfield, MO. Participants can choose from four different timed options: 12, 6, 3, and 1 hour runs, all on a 4.25-mile loop trail featuring moderately technical terrain. The event em..

The Frozen Toes 5K & 15K is an annual trail running event held at Kessler Mountain Regional Park in Fayetteville, Arkansas. Scheduled for January 25, 2025, this race is ideal for runners looking to transition to longer distances or those attempting their first trail race. Participants will navigate ..

The Hard Times Trail Run, held at Little Sac Woods Conservation Area in Willard, MO, features a challenging 10-mile out-and-back course with significant elevation gain. Participants can choose from three distances: 10 miles, 20 miles, or 50K, each offering a unique blend of runnable sections, steep ..

The Passion Play Trail Run, taking place on April 5, 2025, in Eureka Springs, Arkansas, offers a unique running experience on the scenic trails of the Great Passion Play grounds. Participants can choose from four events: a Fun Run, 5k Trail Run, 5 Mile Trail Run, and a Half Marathon Trail Run, cater..

The Black Bear 100K is an exciting ultramarathon event taking place on April 5, 2025, at Shores Lake Recreation Area in Mulberry, Arkansas. This challenging out-and-back course features 16,000 feet of elevation gain along the Ozark Highlands Trail, with participants having 20 hours to complete the r..

The Frisco Railroad Run, organized by the Ozark Mountain Ridge Runners (OMRR), is a popular annual running event featuring multiple race distances: 50-mile, 50K, marathon, half marathon, and 8K. Set on the scenic Frisco Highline Trail in Willard, MO, the course is USATF certified and offers a flat, ..

The OVERNIGHT Rat Race - UNSANCTIONED is an extreme endurance running event taking place in Springfield, MO, from May 23 to May 24, 2025. Participants can choose between a 4-hour or 6-hour challenge, navigating the urban landscape without course markings or volunteer support. The race emphasizes str..

The Cotter Bridge Ultra, formerly known as the Arkansas Backyard Ultra Championship, is a unique timed running event held at Big Springs Park in Cotter, Arkansas. Participants can choose from 1, 3, 6, 12, or 24-hour races, with a scenic 4.1667-mile lap to complete within 59 minutes and 59 seconds. T..

The Pumpkin Holler 100-Mile event, taking place in October 2025, features a range of races including 100-mile, 100K, 50K, 25K, and 10-mile distances. Set in the picturesque J.T. Nickel Preserve in Cherokee County, Oklahoma, this event showcases the stunning natural beauty of the Ozarks, with its div..

The Hare Mountain 100 is a challenging point-to-point ultra-running event set in the rugged terrain of the Ozark Highlands Trail in Arkansas. Participants can choose from three distances: 100 miles, 50 miles, and 60K, each featuring significant elevation gains and demanding navigation skills. The co..

The 36 Hours of White Rock will take place in Winslow on Friday 24 October 2025. You can run 100 miles.

The Last Chance Ultra is an exciting running event taking place on December 6-7, 2025, in Springfield, MO. This fourth annual race offers participants the opportunity to complete various distances, including a 100 Miler, 50 Miler, 50K, and a 10 Miler. It serves as a perfect way to log those final mi..