Sven Kramer of the Netherlands celebrates during the medal ceremony for the Men's 5000m Speed Skating

Miyuki Uehara of Japan competes in the Women's 5000m Final on Day 14 of the Rio 2016 Olympic Games at the Olympic Stadium on August 19, 2016 in Rio de Janeiro, Brazil.

Vivian Jepkemoi Cheruiyot of Kenya leads the field in the Women's 5000m Final on Day 14 of the Rio 2016 Olympic Games at the Olympic Stadium on August 19, 2016 in Rio de Janeiro, Brazil.

Vivian Jepkemoi Cheruiyot of Kenya leads the field in the Women's 5000m Final on Day 14 of the Rio 2016 Olympic Games at the Olympic Stadium on August 19, 2016 in Rio de Janeiro, Brazil.

Nanjing 2014 - Gold Medalist Ma Zhenxia (L) of China competes in the Women’s 5000m Race Walk of athletics event at the Nanjing 2014 Youth Olympic Games in Nanjing, capital of Jiangsu Province, Aug. 23, 2014.

Nanjing 2014 - Gold Medalist Ma Zhenxia of China holding her national flag, celebrates after the Women’s 5000m Race Walk of athletics event at the Nanjing 2014 Youth Olympic Games in Nanjing, Jiangsu Province, Aug. 23, 2014.

Nanjing 2014 - Gold Medalist Ma Zhenxia (C) of China, sliver medalist Valeria Ortuno Martinez (L) of Mexico and bronze medalist Noemi Stella of Italy stand on the podium during the awarding ceremony of Women’s 5000m Race Walk competition of the Nanjing 2014 Youth Olympic Games in Nanjing, Jiangsu Province, Aug. 23, 2014.

Carien Kleibeuker of the Netherlands competes during the Women's 5000m Speed Skating

Masako Hozumi of Japan and Carien Kleibeuker of the Netherlands compete during the Women's 5000m Speed Skating event

Ireen Wust of the Netherlands competes during the Women's 5000m Speed Skating event