Jacksonville will host its first-ever IRONMAN race on Saturday, May 16, as athletes begin the day with the Age Group Swim Start at 7:30 a.m. at Metropolitan Park and spend the next 17 hours racing through city streets. Rolling street closures will affect several neighborhoods while the finish line stays active from 3 p.m. Saturday through 1:30 a.m. Sunday at Riverfront Plaza.

Mayor Donna Deegan said she will be cheering athletes on during the race and described the event as one the city welcomes with open arms. She also said sporting events like IRONMAN are a big deal for Jacksonville because they grow the local economy, bring more people downtown and raise the city’s profile nationally, while thanking city event staff and first responders working with the IRONMAN team to keep the day smooth, safe and memorable.

Alex Alston said the race was the product of work with the IRONMAN team and Visit Jacksonville, and called it the type of sporting event the city wants more of. He said it generates economic impact, grows tourism and boosts downtown during a period of construction and revitalization, underscoring why officials are treating Saturday as more than a one-day endurance contest.

The first race also fits a broader city push to make downtown busier as work continues around redevelopment. Officials have framed the event as the first of many IRONMAN races they hope to bring to Jacksonville, making Saturday both a debut and a test of how the city handles a major endurance event moving through its streets and waterfront.

The race will be judged not just by who reaches Riverfront Plaza, but by how smoothly Jacksonville manages a full day of closures, crowds and competition while trying to turn a single Saturday into a lasting calling card for the city.