 Complete the following phrase:  Six men have won the Olympic title twice: Paavo Nurmi became the first in 1928 and he was followed by Emil Zátopek, Lasse Virén, Haile Gebrselassie, Kenenisa Bekele and Mo Farah. Two women have achieved the feat: Derartu Tulu won her second title in 2004 and Tirunesh Dibaba had back-to-back wins in 2008 and 2012. Derartu Tulu is the only athlete to have reached the podium on three occasions. Historically, athletes in this event have also had success in the 5000 metres at the Olympics. The winner of the mens Olympic 10,000 m has completed a long-distance track double on nine occasions, the most recent being Farah at the 2016 Rio Olympics. Tirunesh Dibaba and Sifan Hassan are the only woman to complete this double at the 2008 Beijing Olympics and the 2020 Tokyo Olympics. At the 