Festivus 100 Miler Trail Run

The Sombrero Sizzler is an annual timed running event held in Jacksonville, Florida, featuring distances of 3, 6, 9, or 12 hours, plus a 6-hour relay option for teams of up to four runners. The race takes place on a flat, fast 1.25-mile loop on a former military base, combining asphalt road and conc..

Sufferfest on Section 4 is a challenging 5-hour endurance event held in Middleburg, Florida, along the technical and hilly Section 4 of the Pioneer Trail. Participants traverse a roughly 2.5-mile out-and-back single-track course featuring switchbacks and scenic overlooks of Black Creek. The event em..

S.O.S. in Middleburg, Florida, is a unique running event held on the scenic Sandridge Trail within Jennings State Forest. Participants can choose from a 9K distance or time-based challenges of 3, 6, or 12 hours, all run on a 2.75-mile loop.The race features a cupless format, encouraging runners to b..

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 takes place at Diamond D Ranch near Jacksonville, Florida, as part of the Spartan Trail series. The event offers two race distances: a 10K and a half marathon (21K). The course features minimal elevation gain with mostly non-technical terrain, making it ideal for a first spe..