Ultimate OCR 3K Championship

The UNAA Ultimate OCR 3K is a unique obstacle course race held at Dallas Market Hall in Dallas, Texas. Unlike traditional OCR events, it features more obstacles with less running and no mud, spanning a full 3 kilometers divided into 300-meter increments with over 25 obstacles. The event offers seven age-based classes for both males and females, including an Elite category with a $4,000 prize purse for top finishers.

Participants have three attempts per obstacle, with a wristband system tracking failures. The race uses chip timing and awards medals and shirts to all finishers. It attracts athletes worldwide, providing a challenging and family-friendly competition. Visit the organization's website for the most recent information.

The Guts & Gory Zombie Fun Run will take place in Mesquite on Saturday 27 September 2025.

The Savage Race - Dallas will take place in Grandview on Saturday 11 October 2025. You can run between 3 and 7 miles.

The Dallas Spartan Trifecta Weekend, held at Twin Canyons Ranch near Granbury, Texas, offers a challenging obstacle course experience just an hour from Dallas-Fort Worth. Participants can choose from multiple race distances including the Sprint (5K, 20 obstacles), Super (10K, 25 obstacles), Beast (21K, 30 obstacles), and the Ultra (50K, 60 obstacles), plus a kids race. The rugged terrain tests strength, stamina, and grit, welcoming all fitness levels. The event features southern hospitality and a supportive atmosphere, making it ideal for individuals and teams. A Trifecta Pass allows racers to complete three distances over the weekend for a comprehensive Spartan challenge. Visit the organization's website for the most recent information.