Florida ANVIL Ultra Triathlon
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Event overview
The Florida ANVIL takes place February 19-21, 2026 at Lake Louisa State Park in Clermont, Florida. Registration is online only; paper or race-day registration is not accepted. The event uses short, repeatable loops inside the state park. Courses are marked and staffed by volunteers and include an on-course aid station and an athlete village with a 24-hour medical team.
Race categories and distances
- Single Anvil Triathlon: 2.4 mile swim, 112 mile bike, 26.2 mile run
- 1.5x Anvil Triathlon: 3.6 mile swim, 168 mile bike, 39.3 mile run
- Double Anvil Triathlon: 4.8 mile swim, 224 mile bike, 52.4 mile run
- Single Aquavelo: 2.4 mile swim, 112 mile bike
- Double Aquavelo: 4.8 mile swim, 224 mile bike
- Single Duathlon: 112 mile bike, 26.2 mile run
- Double Duathlon: 224 mile bike, 52.4 mile run
- Relay Double Anvil Triathlon: 4.8 mile swim, 224 mile bike, 52.4 mile run
Course details and rules
The swim uses a 2,112-foot (644 m) loop with a 1,056-foot (322 m) swim line. Water depth is reported at no greater than 8 to 9 feet and typical water temperature averages 65 to 70 degrees, so wetsuits are recommended. The bike is a 6.009 mile (9.670 km) out-and-back loop inside the park. The run is a 1.00769 mile loop on asphalt. Courses were measured with a Jones Counter. Safety and equipment rules include wearing an approved bike helmet, no drafting, no headphones, using lights for night riding and running, and support done from the athlete village. Double ANVIL athletes must submit a doctor-signed medical release. Visit the organization's website for the most recent information.
