Zátopek was selected for the Czechoslovak national team for the 1946 European Championships in Oslo and finished fifth in the 5,000 m in 14:25.8, breaking his own Czechoslovak record of 14:50.2. At the 1948 Summer Olympics in London, Zátopek won the 10,000 m and finished second behind Gaston Reiff from Belgium during a driving rainstorm in the 5,000 m.