Bigdogbrag - The Colorado Mud Run

The 2025 Altitude Elementary Moose Mudder is a running event scheduled for May 4, 2025, in Aurora, Colorado. This exciting event features two race options: a 1K and a 5K, catering to participants of various ages and skill levels. The Moose Mudder aims to promote fitness and community engagement while providing a fun and challenging experience for all runners. Registration is currently open, allowing participants to secure their spots for this anticipated event. For more details, including course information and sponsorship opportunities, interested individuals can visit the event's official website. Visit the organization's website for the most recent information.

The Colorado Springs Spartan Event Weekend, scheduled for May 31 to June 1, 2025, takes place at Fort Carson Army Base. This challenging event features a variety of obstacle course races, including the Sprint (5K with 20 obstacles), Super (10K with 25 obstacles), Beast (21K with 30 obstacles), and Ultra (50K with 60 obstacles). Additionally, there is a Kids Race for younger participants. The rugged terrain and high elevation provide a demanding experience for racers, testing both physical endurance and mental strength. Participants can also purchase a Trifecta Pass to compete in all three main distances. Visit the organization's website for the most recent information.

Tough Mudder Colorado is an exhilarating obstacle course event taking place at Fort Carson, Colorado, on September 27 and 28, 2025. Participants can choose between a 15K or 5K course, featuring over 20 challenging obstacles designed to test endurance and teamwork. The event promises stunning views of the Rockies and a muddy, adventurous experience.

Finishers receive a unique medal, a finisher shirt, and an iconic headband, along with a celebratory drink. Spectators can enjoy the Mudder Village Festival, which includes live entertainment and local food. Group packages and volunteer opportunities are also available for those looking to participate in different ways. Visit the organization's website for the most recent information.

Toughest Mudder Colorado is an exhilarating endurance event scheduled for September 27, 2025, at Fort Carson, Colorado. Participants will face a challenging 5-mile course filled with a variety of demanding obstacles over a 12-hour period, starting at night. The event offers both individual and team relay formats, catering to different skill levels and age groups. Competitors can expect a unique overnight experience with amenities such as hot water and snacks. All participants receive a finisher headband, event bib, and exclusive medals, making it a memorable challenge for those seeking to test their limits in a fun and supportive environment. Visit the organization's website for the most recent information.