Because, prior to the 1980s, medical science said that if a woman tried to run 26 miles -- does anyone know what would happen if you tried to run 26 miles, why you were banned from the marathon before the 1980s?
因为，在二十世纪八十年代之前， 医学表明如果一名女性尝试跑26英里 -- 有人知道如果你尝试跑26英里会发生什么吗， 为什么你在八十年代之前被禁止参加马拉松呢？