While studying at Modesto Junior College, Thompson won the national junior college title in 1939 and 1940. He then served in the US Army during World War II, and in 1946 placed second at the NCAA championships while at USC. He held a world ranking of #6 in 1947, #2 in 1948, #3 in 1949 and #4 in 1950. Thompson graduated with a master's degree in petroleum engineering and later worked in the oil production and at the California State Lands Commission.[2] He died aged 92.[4]