Alf Petersson
Alf Roland Petersson (born 5 February 1933) is a retired Swedish sprinter. Athletic career. He competed in the 400 m and 4 × 400 m relay at the 1960 Summer Olympics, but failed to reach the finals. He finished fifth and third in these events at the 1958 European Athletics Championships. Petersson started as a long jumper with a personal best of 7.31 m. He then changed to 100–800 m running events, winning the national 400 m title in 1955, 1957–58 and 1960 and setting a national record in 1958 over this distance.