Upcoming Races & Club Events « All Events This event has passed. Ironman 70.3 Muskoka July 8, 2018 « Rev 3 Williamsburg Ironman Lake Placid » Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: July 8, 2018 Event Category: Half-Iron Tri Website: http://www.ironman.com/triathlon/events/americas/ironman-70.3/muskoka.aspx Organizer Ironman View Organizer Website