JACKSONVILLE, Fla. — Don’t forget to double-knot your running shoes and pack some extra knee pads, the IRONMAN triathlon is coming to Jacksonville!

IRONMAN, known for organizing large-scale athletic events, announced on Thursday that their full-distance triathlon will take place for the first time in Florida’s First Coast on May 16, 2025.

“The southern charm of Jacksonville, coupled with its hospitable community and lovely climate, makes it an ideal location for launching a new IRONMAN event at the start of the year,” said Todd Fitzgerald, IRONMAN’s regional director. “Being one of the largest cities in the contiguous United States, Jacksonville has the right space to accommodate an event of this magnitude.”

Michael Corrigan, President and CEO of Visit Jacksonville, noted that bringing an IRONMAN race to the city is “a remarkable achievement for us.” He added that “welcoming these top-tier athletes showcases Jacksonville’s exceptional venues and widely praised hospitality.”

Jacksonville Mayor Donna Deegan expressed her excitement about hosting the IRONMAN community in the city, highlighting Jacksonville’s warmth, energy, and hospitality on a global platform. She stated, “An event of IRONMAN’s stature will bring significant positive changes to our community—boosting our economy, enhancing Jacksonville’s international profile, and motivating residents of all ages to pursue active and healthy lifestyles.”

Event registration starts on Monday, Sept. 22. Those who qualify may get a chance to participate in the 2026 IRONMAN World Championship in Kona, Hawaii.

IRONMAN describes the course as follows:

The IRONMAN Jacksonville triathlon in 2026 will commence with a brisk 2.4-mile swim in the St. Johns River, Florida’s longest river, which winds through Jacksonville’s downtown. After the swim, participants will hop on their bikes for a flat, fast 112-mile two-loop route that goes through downtown Jacksonville, along historic Kings Rd., across the Trout River, and into Nassau County before looping back. After returning to the city, athletes will transition on Gator Bowl Boulevard downtown, then embark on a 13.1-mile three-loop run that weaves through downtown and Riverside Avenue, featuring some of Jacksonville’s historic neighborhoods. The run follows Jacksonville’s Riverwalk and crosses the iconic blue Main Street bridge, culminating in a memorable finish.