On August 5, 2019, Princess Marie and Princess Athena attended Copenhagen Historic Grand Prix 2019 (CPHG) to support Prince Joachim participating in the race held at Bellahøj Park. Prince Joachim participated in the race with his Lotus Cortina with start number 65 and finished the race in 4th place. After the race, Princess Marie and Princess Athena congratulated Prince Joachim. The race lasting for two days takes place at Bellahøj Park in Copenhagen during the first weekend of August every year. |