Loopapalooza

The Sombrero Sizzler is an annual timed running event held in Jacksonville, Florida, featuring distances of 3, 6, 9, or 12 hours on a flat, fast 1.25-mile loop course. The course, located on the former Cecil Field military base, is mostly paved with asphalt and concrete, shaded by pine trees, and in..

The S.O.S. event in Middleburg, FL, is a running race held on September 6, 2025, to promote awareness for National Recovery Month and mental health issues. Participants can choose from various race distances and timeframes, including a 9K and 3, 6, or 12-hour runs, all on a scenic 2.75-mile loop thr..

The Festivus 100 Miler Trail Run, held in Middleburg, Florida, offers multiple race distances including 100 miles, 50 miles, 35 miles, and 14 miles. This trail running event takes place in early December and is known for its challenging courses set in natural terrain. The race promotes an inclusive..

The Florida Roots Trail Series at Fort Clinch is a community-focused trail running event held in Fernandina Beach, Florida. It offers four race distances: 5K, 10K, 30K, and 50K, with courses winding through scenic park trails and around the historic Fort Clinch. The event features chip-timed races,..

The Sombrero Ultra Running Festival (SURF) is an endurance running event held in Middleburg, Florida, at the Clay County Regional Sports Complex. It offers a variety of timed race options including 3, 6, 12, 24, and 48-hour events, accommodating runners aiming for their first ultra or pushing for pe..

The Gator Dash Trail Run, hosted at Diamond D Ranch near Jacksonville, Florida, is a new addition to the Spartan trail circuit. This event features a scenic course with minimal elevation gain, making it ideal for runners looking to kick off the year with a speed test. Participants can choose between..