Ironman Jacksonville

IRONMAN Jacksonville triathlon will kick off with a fast 2.4-mile swim in St. Johns River, the longest river in the State of Florida which flows through the city’s downtown area. Once out of the water, athletes will transition to the flat and fast 112-mile two loop bike course that takes athletes throughout downtown Jacksonville, out historic Kings Rd., over the Trout River, and passes into neighboring Nassau County before returning south for the second loop. Athletes will return into town to transition on Gator Bowl Boulevard downtown, before kicking off the 13.1-mile three-loop run course that traverses downtown and Riverside Avenue passing through some of Jacksonville’s most historic neighborhoods. The run course continues down Jacksonville’s Riverwalk and crosses over the iconic blue Main Street bridge before culminating in an unforgettable finish. Athletes will be treated to the best views of the St. John’s River before finishing below the city skyline on E. Independent Dr. in the heart of downtown Jacksonville.