According to Wikipedia,
Donald Arthur Gehrmann was an American middle-distance runner. He competed in the 1500 m final at the 1948 Olympics and placed eighth among twelve contenders. Gehrmann won the NCAA 1500 m or mile title in 1948–50. He also won the AAU indoor 1000 yd title in 1952 and 1953; outdoors he placed third in 1947 in the mile.
Don Gehrmann is affiliated with the following schools: