Climate change is reducing the chances of runners breaking marathon records, new research claims. The study by US-based non-profit organisation Climate Central said rising temperatures "have made ...

SALT LAKE CITY — It was one for the record books. Brigham Young University alum and Olympian Conner Mantz smashed the American marathon record Sunday in Chicago. In an interview later that day with ...

On October 12, American distance runner Conner Mantz finished fourth place at the Chicago Marathon, crossing the line in 2:04:43. The time set a new U.S. record at the distance, shaving 55 seconds off ...