
Hellen Onsando Obiri (R) of Kenya competes during the women's 5000m final on Day 10 at the IAAF World Championships 2017 in London, Britain on Aug. 13, 2017. (Xinhua/Wang Lili)

Hellen Onsando Obiri (R) of Kenya competes during the women's 5000m final on Day 10 at the IAAF World Championships 2017 in London, Britain on Aug. 13, 2017. (Xinhua/Wang Lili)