Yale alum Kate Grace 11 finished her remarkable Olympic run at the 800 meter final this evening, taking home eighth place among the world s best middle-distance runners. She crossed the finish line with a time of 1:59.57, thus further proving her masterful performance at the USATF Olympic Trials was never a fluke. South African Caster Semenya took home the gold in a blazing 1:55.28, just a couple of seconds off the world record.