 Hejnová also won races in Des Moines (54.41), Prague (54.55) and Ostrava (53.32).Hejnová secured maximum points for Czech Republic in the European Team Championships First League in Dublin by winning the 400 m in 51.90 seconds.On 15 August 2013 in Moscow, she became World Champion over 400 m Hurdles with a new Czech record (52.83 NR).