Thomas Halpin (May 17, 1892 – September 9, 1960) was an American middle distance runner who competed in the 1912 Summer Olympics.[1][2]
US National Championship winners in men's 400-meter dash | |
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1876-1979 Amateur Athletic Union |
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1980-1992 The Athletics Congress |
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1992 onwards USA Track & Field |
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Notes |
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