You can do it!

A mud run/obstacle course made for EVERYONE! Sign up solo or with a team. Climbing, crawling, jumping and of course, MUD. Registration is open now – we can’t wait to see you out there!

Register for ThunderDash 2025

Sign up solo or with a team and experience the best obstacle course race OCR in Texas! ThunderDash offers a 5K mud run with obstacles, a 5k Fitness Trail Run (no mud or obstacles), and a 10k combo fitness and mud run. We have something for everyone so don’t miss out, sign up today!

ThunderDash Tickets:

• Visit our Registration page for latest pricing.
• Click here to Download Participant Waiver.

ThunderDash Obstacles

ThunderDash is different from similar obstacle course races/OCR events because it is in an all natural environment on beautiful private property in the Texas Hill Country. The natural obstacles on this course are peerless. Located just outside of Comfort Texas with natural mud pits, 30 foot deep rock quarries to climb in and out of and much much more. The obstacles are man-made, nature-made, and of course a combination of both. Many of the obstacles will encourage team efforts for easier completion so call your buddies and sign up today!

View Obstacles and Pro Tips! »

More tips from our blog…

• Trio Fitness Training Interview
• 5 Reasons to Sign Up for a Mud Run
• First Mud Run?