On Sunday the Olympian from Utah broke the American record in the half marathon at the Houston Half Marathon. Mantz ran a ...
America’s best in half-marathon now goes through the Conner Mantz zone. Mantz checked in at 59 minutes, 17 seconds in the ...
PROVO, Utah — A former BYU long-distance runner said the new American record he set over the weekend still hasn't set in. "Feels pretty good," said Connor Mantz from his Provo home.