Trail Running calendar near Fernandina Beach 2025-2026

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 run, walk, or hike as many out-and-back loops as possible on a roughly 2.5-mile single-track trail featuring switchbacks and scenic..

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 Emerald Trail event in Jacksonville, Florida, features a 5K Run/Walk and a 10K Run, held in the Lavilla School area downtown. It offers participants scenic routes through the city, supporting fundraising efforts for the Emerald Trail. The event welcomes runners and walkers of all ages, with disc..

The Ponte Vedra 10-Miler, presented by Alter Ego Running, is a scenic running event held in Ponte Vedra Beach, Florida. Scheduled for October 5, 2025, it offers both a 10-mile run and a 5K run, with virtual race options available for both distances. The courses wind through community streets and the..

The Jacks 50k Trail Race, held in Palm Coast, Florida, offers runners a scenic challenge on the MalaCompra Greenway Trail, a 95% single-track, hammock-shaded course just steps from the Atlantic Ocean. The event features three distances: 12k (1 loop), 24k (2 loops), and 50k (4 loops plus an additiona..

The Azalea 12/24 Hour is an endurance running event held at the scenic and historic Ravine Gardens State Park in Palatka, Florida. Participants can choose from a 50-mile race, a 24-hour, or a 12-hour run on a USATF Certified 2-mile paved loop course featuring winding curves, hills, and a canopy of t..

Dirt Circus in Fernandina Beach, Florida, is a vibrant one-day community trail running festival held at Fort Clinch State Park. This free event celebrates local races, run clubs, and running culture with a social group run featuring a 2.5-mile trail loop plus an optional 1.1-mile add-on, allowing pa..

The Across Florida 200 is a fully supported, 200-mile endurance trail run across Florida, starting on the west coast and finishing at St. Augustine Beach Pier. The course features 110 miles on the famous Florida Trail, 10 miles of state park trails, 40 miles of dirt roads, 20 miles of Rails to Trail..

The Festivus 100 Miler Trail Run, held in Middleburg, Florida, offers multiple race distances including 100 miles, 50 miles, 35 miles, 14 miles, and 7 miles. This event caters to a wide range of trail runners, from ultra-distance athletes to those seeking shorter challenges. The race takes place on..

The IQ FIBER Winter Beach Run is a popular annual event held in Jacksonville Beach, Florida, featuring 10-mile and 5K races on firmly packed sand near low tide for optimal running conditions. Established in 1976, it is the second oldest running event in the Jacksonville area and offers a unique beac..

The Florida Roots Trail Series at Fort Clinch in Fernandina Beach, FL, offers a variety of trail running distances including 5K, 10K, 30K, and 50K. Set within the scenic Fort Clinch State Park, the course features runnable single-track trails winding through the park and around the historic fort. Th..

This ain't your Mothers 50k & Trail Marathon is an annual trail running event held in Middleburg, Florida, within the scenic Jennings State Forest near Jacksonville. The race features multiple distances including a 50K, trail marathon, 12K, and 7K. The courses traverse the diverse Pioneer Trail, kno..

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 runs, accommodating runners from first-time ultramarathoners to seasoned ath..

The Angry Tortoise 50K and 25K trail runs take place in the scenic flatwoods of Cary State Forest near Jacksonville, Florida. Celebrating its 13th anniversary in 2026, this event offers a flat course on forest roads, making it ideal for newcomers to ultra and trail running. Participants benefit from..

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..