7:00 am - 2:00 pm St. Charles Runners Club Flat Five August 1, 2021 @ 7:00 am - 2:00 pm St. Charles Runners Club Flat Five The St. Charles Runners Club is proud to present the 40th running of the FLAT FIVE. This year’s FLAT FIVE event will feature LIVE and VIRTUAL 5 Miles runs and a LIVE 1 Mile Fun Run/Walk.