The Race

Welcome to the Florida Anvil Ultra Triathlon—an unforgettable ultra-endurance event set in the wild beauty of Lake Louisa State Park in Clermont, Florida. Whether you're taking on your first full-distance triathlon or doubling down on the Anvil’s signature challenge, this event is designed for athletes who live to push limits and forge strength through perseverance. Expect top-tier support, a passionate community, and a course built for both performance and camaraderie.

Mammoth Mindset

The intent of the Mammoth Endurance Triathlon series is rooted in the desire to watch you grow and succeed in the sport of triathlon; without the angst that other race series may bring about. With an intentional lower capacity, a high lifeguard to participant ratio, smaller course loops to maximize support and safety, and a dedicated team to educate you before and after the event itself - we have the tools and structure to assist you in reaching your goals.

The Course: Short Loops, Maximum Support

This course is uniquely designed using short, repeatable loops entirely within the boundaries of Lake Louisa State Park. This format ensures maximum athlete safety and constant encouragement from volunteers and fellow participants.

The beating heart of the Mammoth Series is its on-course Aid Station & Athlete Village. You will have access to your personal crew every loop, allowing for consistent refueling, gear swaps, and motivational boosts. You will be supported with real food made with care and an on site medical team.

Fostering your success

At Mammoth we know that success comes well before and well after any particular race day event. From nutrition and hydration preparation, training plans, sponsor discounts and giveaways, community calls and beyond - we are working to develop all of the essentials to make your race day as smooth as possible. We truly believe that success is all that you gain before and after our events - that they are perspective altering for many who participate and that anyone has the potential to be successful if they apply themselves appropriately. Come learn more about yourself than you had ever imagined possible.

Be more human

Event's current local time: 1:18 AM ET