Treasure Coast Endurance Challenge

The Riverbend Ultras 12 HR/50K is a community-focused ultrarunning event held at the River Pavilion on Picnic Island in Riverbend Park, Jupiter, Florida. Participants can choose between a 12-hour run, a 50K race, or a fun run. The course features scenic 3.2-mile loops along the Loxahatchee River on..

The DTR 10 Mile Night Run is a thrilling trail running event held at Jonathan Dickinson State Park in Hobe Sound, Florida. Scheduled for November 1, 2025, this nighttime race challenges participants to navigate a 10-mile course using headlamps or flashlights. The course features an out-and-back rout..

The Hoot'n Bulldog Track Ultra is held on the recently renovated Florida Atlantic University track in Boca Raton, Florida. The weekend offers four timed events: 6-hour (The Frenchie), 12-hour (The Bulldog), 24-hour (The Little Hoot), and 48-hour (The Big Hoot). It’s a USATF-sanctioned, certified-cou..

The Sari 5K Trail Run/Walk is held at Riverbend Park in Jupiter, Florida, offering a 5-kilometer trail course for runners and walkers with both in-person and virtual participation options. Proceeds support families facing cancer by funding guidance, education, and integrative therapies such as acupu..

The Gardens Trailblazer 5k is a holiday-themed, family-friendly running and walking event at The Gardens North County District Park in Palm Beach Gardens, Florida (5101 117th Ct N). It offers 5k and 2k options for all ages. Participants receive a long-sleeve performance shirt, a finisher ornament, a..

Jupiter Ridge Sand Spur is a winter ultramarathon in Jupiter, Florida, set in the Jupiter Ridge Natural Area, a protected coastal scrub dune site in Palm Beach County. The 9th edition offers Lunacy 30k Night Run (four 4.5-mile loops, about 18 miles with ~1,000 feet of dune climbing), Lunacy 50k (day..