« All Events This event has passed. Boston Marathon April 21 @ 9:00 am - 5:00 pm « Group Run EARTH DAY » 129th Boston Marathon. 26.2 miles Hopkington to Boston. Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: April 21 Time: 9:00 am - 5:00 pm Event Category: Races Related Events Tom Fleming Sunset Classic 5 Mile June 26 @ 7:00 am - 5:00 pm Big Bang Mile July 19 @ 7:00 am - 5:00 pm New York Road Runners Team Championship 5 mile July 27 @ 8:00 am - 5:00 pm Event Series