Upcoming Races & Club Events « All Events This event has passed. Ironman 70.3 World Championship September 9, 2017 « Circle Triathlon Ironman 70.3 Lake Placid » Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: September 9, 2017 Website: http://www.ironman.com/triathlon/events/americas/ironman-70.3/world-championship.aspx Organizer Ironman View Organizer Website