Texas Mud Run & Obstacle Race Calendar 2025-2026

The UNAA Ultimate OCR 3K is a unique obstacle course race held at Dallas Market Hall, Dallas, Texas, featuring a 3-kilometer course with over 25 obstacles spaced in 300-meter increments. Unlike traditional OCRs, it emphasizes more obstacles and less running, with no mud involved. The event uses a three-band system where athletes must complete mandatory obstacles with multiple attempts allowed, while single-attempt obstacles result in band loss upon failure.

Penalty loops are required for lost bands before finishing. The race offers seven age and skill classes, including Elite, and serves as a USA OCR Team Qualifier. A $4,000 prize purse is awarded to top Elite male and female competitors. Visit the organization's website for the most recent information.

The Ultimate OCR 3K Championship, hosted by the Ultimate Ninja Athlete Association, is a unique obstacle course race held at Dallas Market Hall, Dallas, Texas. Covering a 3-kilometer course segmented into 300-meter increments, the event features over 25 obstacles designed to challenge participants with more obstacles and less running, notably without mud. The race uses a three-band system where athletes must complete mandatory obstacles with multiple attempts allowed, while single-attempt obstacles risk band loss. Penalty loops apply for lost bands before finishing. The event includes seven age classes for both males and females, offers a $4,000 prize purse for elite competitors, and serves as a USA OCR Team Qualifier. Visit the organization's website for the most recent information.

The 2025 Austin DEKA FIT & Ultra World Cup is a dynamic hybrid fitness event held at the Palmer Events Center in Austin, Texas. Participants face 10 challenging fitness zones designed to test endurance, strength, and mental toughness. The event offers two race distances: the DEKA FIT Ultra, a 25 km course with 50 fitness zones averaging over 5 hours of competition, and the standard DEKA FIT race. The atmosphere promotes inclusivity for all fitness levels, supported by an Athlete Judge Program ensuring fair competition. This event combines running and functional fitness in a unique, community-driven challenge celebrating athleticism. 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 ThunderDash 5K/10K Mud/Obstacle Run, held near Comfort, Texas, offers a challenging and fun outdoor experience on a scenic farmland setting. Participants can choose between a 5K or 10K course featuring a variety of mud and climbing obstacles, including natural mud pits and deep rock quarries. The event also includes a 5K Fitness Challenge, a trail run without mud but with fitness stations offering boot camp-style exercises. For a greater challenge, runners can opt for the Combo Run, completing both the Fitness Challenge and the mud obstacle course for a total 10K. The race encourages teamwork and welcomes individuals and teams aged 14 and up. Visit the organization's website for the most recent information.

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 race experience just an hour from Dallas-Fort Worth. Participants can choose from multiple distances including the Sprint (5K, 20 obstacles), Super (10K, 25 obstacles), Beast (21K, 30 obstacles), and Ultra (50K, 60 obstacles), plus a kids race. The rugged terrain tests strength, stamina, and grit, welcoming all fitness levels. The event features a supportive atmosphere with southern hospitality, team racing options, and discounts for service members. It promises packed action and a transformative experience for racers seeking physical and mental challenges. Visit the organization's website for the most recent information.

The San Antonio Spartan Event Weekend takes place at Sandy Oaks Ranch, located about 40 minutes southwest of San Antonio, Texas. This challenging obstacle course race features scenic terrain with rolling hills, creek crossings, and wildlife-filled trails. Participants can choose from multiple race distances: the Sprint (5K with 20 obstacles), the Super (10K with 25 obstacles), the Beast (21K with 30 obstacles), and a Kids Race (1-3K with obstacles). The event offers a team racing option for synchronized start times and savings, as well as a Trifecta Pass to complete all three main distances. It promises a rigorous test of physical and mental endurance in a vibrant outdoor setting. Visit the organization's website for the most recent information.

Tough Mudder Austin 2026 takes place at Reveille Peak Ranch in Burnet, Texas, offering a challenging 15K and 5K obstacle course experience over a weekend. The course features over 20 tough obstacles, including iconic challenges like Everest, Arctic Enema, and Pyramid Scheme, set against scenic terrain with desert mud, dust clouds, and cacti. Participants can choose from multiple event options, including a multi-lap Infinity challenge for endurance enthusiasts.

The event emphasizes teamwork, grit, and fun, rewarding finishers with medals, shirts, headbands, and a celebratory drink. Spectators can enjoy live entertainment and local food at the Mudder Village Festival. Group packages and VIP experiences are also available. Visit the organization's website for the most recent information.

The Houston Spartan Trifecta Weekend, held at 7iL Ranch near Houston, Texas, offers a challenging obstacle course race experience across diverse terrain. Participants navigate over 40 miles of rolling sandy hills, dense forests, and shallow creek crossings, with the added excitement of encountering roaming cattle and horses. The event features three main race distances: the Sprint (5K with 20 obstacles), the Super (10K with 25 obstacles), and the Beast (21K with 30 obstacles), plus a kids' race. Known for its rugged Texas ranch atmosphere, the weekend is ideal for testing endurance and agility in a scenic outdoor setting. Visit the organization's website for the most recent information.

The 1000 Strong Overcoming Obstacles 5K/10K is a trail running event held at Patriot Park, 1867 Fordyce Rd, Victoria, Texas. Scheduled for April 18, 2026, it features a 5K run and an Obstacle 5K that includes permanent structures, pop-up challenges, and mud pits designed to test participants' endurance and spirit. The course is a mix of on- and off-road trail running, accessible year-round and mowed starting in February. The event promotes health and wellness with vendors and food trucks, and supports Restoration House Ministries, aiding youth and homeless individuals overcoming trauma and addiction. Teams must finish together, and awards are given to top finishers in adult and youth categories. Visit the organization's website for the most recent information.

The Austin Spartan Event Weekend, held at Reveille Peak Ranch near Burnet, Texas, offers a challenging obstacle course race set in the scenic Texas Hill Country. Participants navigate rugged terrain featuring granite outcrops, rolling hills, dry creek beds, and desert cactus. The event includes multiple race distances: a 5K Sprint with 20 obstacles, a 10K Super with 25 obstacles, and a kids' race ranging from 1 to 3 kilometers with obstacles. Additional endurance challenges include 4-hour and 12-hour Hurricane Heat events. The course emphasizes toughness and speed, providing an authentic Texan outdoor experience for individuals and teams alike. Visit the organization's website for the most recent information.