Upcoming Races & Club Events « All Events This event has passed. Ironman 70.3 Chattanooga May 20, 2018 « Ironman Santa Rosa Ironman 70.3 Raleigh » Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: May 20, 2018 Event Category: Half-Iron Tri Website: http://www.ironman.com/triathlon/events/americas/ironman-70.3/chattanooga.aspx#axzz3yxwyD7Rv Organizer Ironman View Organizer Website