Chasing Records at Chicago Marathon

It was a day for chasing records at the Chicago Marathon. John Korir called his shot back in April, the day after winning the Boston Marathon. Conner Mantz wanted to go after the American Record (he ran faster than the record previously but it was on a record-ineligible net-downhill course). And Rory Linkletter wanted to go after the Canadian Record, which also happened to be the North American Area Record. John Kori...