The Boston Marathon qualifying USATF certified course (13.1 mile loop) starts at the Bowling Green Ball Park and runs through historic downtown Bowling Green, Kentucky and the beautiful WKU campus. (Marathoners will run the course twice.) Runners will finish at the Bowling Green Ball Park. There will be a 6 hour time limit on the race. After 6 hours, participants must move to the sidewalks or extreme right side of the road. There will be cyclists on the course to assist runners when needed.