COLUMBUS, Ohio (WCMH)-- Thousands of runners will take to the streets of Columbus Saturday morning for the Capital City Half & Quarter Marathon. Road closures for race setup begin Friday evening downtown. The following closures will be in place from 5 p.m. Friday to around 2 p.m. Saturday: High Street – Broad Street to Main Street Rich Street – 3rd Street to Wall Street Town Street – Front Street to 3rd Street The race start/finish line is at High and Town Streets where rolling road closures will begin Saturday morning along the course route (pictured below). CLICK HERE for more race information.