Stanley Edward Eldon (born 1 May 1936 in Windsor, Berkshire) is a retired British cross country runner.

Eldon is notable for winning the International Cross Country Championships held in Cardiff in 1958.

He was awarded his MBE for his work in setting up the Reading half- marathon.

Eldon was inspired to become a runner after viewing a film of the 1948 Olympics and joined Eton Athletics Club.

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