Trail Running calendar near Cotter 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 One Hour Track Run is a competitive running event taking place at Russellville High School in Arkansas. Scheduled for January 26, 2025, this race features two categories: runners completing over 8:20 per mile and those under 8:20 per mile. The event is part of the Grand Prix Championship series ..

The Sylamore Trail Run features two challenging distances: a 50K and a 25K, taking place in Allison, Arkansas. Scheduled for February 15, 2025, this event invites trail running enthusiasts to experience the scenic beauty of the Sylamore area. Registration opens on November 1, 2024, providing partici..

Three Days of Syllamo is an annual trail running stage race held in Blanchard Springs, Arkansas, attracting adventure seekers to the Ozarks. Established in 2005, the event features a unique three-day format with varying distances: a 50K on the first day, a 50-mile race on the second, and a 20K on th..

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 CareCenter Cross Country 5k is a running event aimed at raising support and awareness for the men in the Discipleship Program offered by CareCenter. Scheduled to take place in Mountain View, Missouri, this event embodies the organization's mission of "Advancing the Kingdom of God by loving and s..

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 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..

Bad Jack's Trail Fest is an exciting running event taking place at the scenic Blanchard Springs Campground in Fifty-Six, Arkansas. Participants can choose from various race options, including a half marathon and the Speedgoat 5k, set against the backdrop of the historic Syllamo Trail System. The eve..

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..

The Spirit of Syllamo is an exhilarating running event held in the scenic Ozark Highlands of Arkansas, featuring three challenging distances: 100 miles, 35 miles, and a new 13.1-mile option. Participants navigate rugged terrain, including steep trails and water crossings, while experiencing the brea..