[1] Gray finished third behind Willem Peters in the triple jump event at the 1929 AAA Championships[2][3] and the following year in 1930 repeated the performance at the 1930 AAA Championships.
[4][5] Gray finally became the national high jump champion after winning the British AAA Championships title at the 1931 AAA Championships.
[6][7] The following year he became the national triple jump champion at the 1932 AAA Championships.
[8][9] Gray competed for England in the high jump and triple jump at the 1934 British Empire Games in London.
This biographical article relating to English athletics is a stub.