At the 1924 Summer Olympics in Paris, Liddell refused to run in the heats for his favoured 100 metres because they were held on a Sunday. Instead he competed in the 400 metres held on a weekday, a race that he won. He returned to China in 1925 to serve as a missionary teacher. Aside from two furloughs in Scotland, he remained in China until his death in a Japanese civilian internment camp in 1945.