Full name: William Francis "Billy" McMahon
Born: January 3, 1910 in Worcester, Massachusetts, United States
Died: February 26, 1991 in Worcester, Massachusetts, United States
Affiliations: Ancient Order of Hibernians
Country: United States
Competing for the Worcester Hibernians, Billy McMahon qualified for the 1936 Olympics by winning the AAU marathon in 1936 and finished second at the Boston Marathon.
Personal Best: Mar – 2-38:15 (1936).
|1936 Summer||26||Berlin||Athletics||Men's Marathon||United States||USA||AC||DNF|
|1936 Summer||26||Berlin||Athletics||United States||Final Standings||AC||DNF|