Photo: Michael Rivera / Wikimedia Commons, CC BY-SA 3.0, cropped
UltraTrax North Florida
March 13, 2027
A 10-hour endurance walking and rucking challenge on a 7-mile trail loop; choose 7, 14, 21, or 28 miles, with optional 10, 20, or 35 lb rucks. Registration starts at $58 (early bird).