Dunes Ultramarathon

The Trident is an annual trail running event held in Jupiter, Florida, featuring a variety of challenging races designed for endurance enthusiasts. Scheduled for July 26-27, 2025, participants can choose from four unique races: the Nooner Half Marathon, the Cauldron (18-hour/60-mile), Immolation (24..

The Riverbend Ultras 12 HR/50K is a community-focused running event taking place at Riverbend Park in Jupiter, Florida. Participants can choose between a 12-hour race, where they complete as many 3.25-mile loops as possible, or a 50K race, which consists of a combination of loops totaling 31.2 miles..

The Osprey Trail Run is an exciting running event taking place at the George Lestrange Preserve in Fort Pierce, Florida. Participants can choose between a 25K and an 8K race, both of which feature scenic loops around a beautiful lake and diverse terrain, including single-track trails and wetlands. T..

The Treasure Coast Ultra is an exciting endurance event taking place in Jonathan Dickinson State Park, Hobe Sound, FL. Participants can choose between a 25K and a 50K race, both featuring a scenic course with multiple aid stations. Each registered runner will receive a large dry bag, and finishers w..

The Gardens Trailblazer 5K is a festive running and walking event held in Palm Beach Gardens, designed for participants of all ages and abilities. This family-friendly race encourages everyone to join in the holiday spirit, whether they choose to run, walk, or enjoy the event at their own pace. Regi..

Just Survive 125 is a challenging 200K running event set in Hobe Sound, Florida, renowned for its stunning Lake to Ocean trail, which was recognized as one of the world's top 10 most beautiful trails by Outside Online in 2023. This rugged race features diverse ecosystems, including ancient sand dune..