Upcoming Races & Club Events « All Events This event has passed. Ironman Maryland September 29, 2019 « Rev3 Niagra Falls Barrelman Wineglass Marathon » Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: September 29, 2019 Website: http://www.ironman.com/triathlon/events/americas/ironman/maryland.aspx#axzz3yGYRB2VA Organizer Ironman View Organizer Website