Save This Event For Later MONROE 32nd ANNUAL MICRO MARATHON Monroe, IA, Sat Aug 5, 2017 Contact Event | Google Calendar Start line address: Monroe, IA 50170 This is a past event. If you wish to see the details for this event click, "Continue" below. There is a newer version of this event that may be what you're looking for: 8/4/2018 - MONROE 33rd ANNUAL MICRO MARATHON