Head to Jonesborough, TN on Sunday, August 23, 2026, for the 13th Annual Little Ironman event honoring Josh "Little Ironman" Adcock on what would be his 22nd birthday. You can choose to participate in a 5K (with digital timing starting at 5 PM), a Fun Walk, or a Mud Run, all taking place in the Sulphur Springs Community with a special balloon release ceremony at Sulphur Springs Cemetery. Registration and packet pickup happen at Sulphur Springs Baptist Church from 2:00 to 4:30 PM—come celebrate Josh's life and legacy while enjoying a fun-filled day with your family!