Jowett won seven New Zealand national athletics titles: the 220 yards in 1952, 1953, and 1954; and the 440 yards in 1953, 1954, 1955, and 1957.[2] He also won five national titles at under-19 level: the 440 yards in 1945, 1946, and 1947; and the 880 yards in 1946 and 1947.[2]
Besides athletics, Jowett played rugby for Otago in 1957. He later moved to Queensland where he was involved in rugby and athletics administration, coaching and refereeing. In the 2005 Australia Day Honours, Jowett was awarded the Order of Australia Medal for service to sport, particularly athletics, as an administrator, technical official and coach, and to the community through church and welfare organisations.[3] His daughter Sue Jowett became an Olympic sprinter.[4]
^"Australia Day 2005 Honours"(PDF). Commonwealth of Australia Gazette. 26 January 2005. Archived from the original(PDF) on 20 October 2018. Retrieved 15 January 2019.