Nanjing 2014 - Kenya Yuasa of Japan competes during the Men's Horizontal Bar of Artistic Gymnastics at Nanjing 2014 Youth Olympic Games in Nanjing, Jiangsu Province, Aug. 24, 2014.

Nanjing 2014 - Kenya Yuasa of Japan competes during the Men's Horizontal Bar of Artistic Gymnastics at Nanjing 2014 Youth Olympic Games in Nanjing, Jiangsu Province, Aug. 24, 2014.

Stacy Otieno of Kenya carries the ball against Spain during the Women's Pool B rugby match on Day 2 of the Rio 2016 Olympic Games at Deodoro Stadium on August 7, 2016 in Rio de Janeiro, Brazil.

Nanjing 2014 - Scenes from the Rugby Sevens Kenya - Argentina match of the Nanjing 2014 Summer Youth Olympic Games at the Olympic Sports Park on August 18, 2014 in Nanjing, China.

Nanjing 2014 - Scenes from the Rugby Sevens Kenya - Argentina match of the Nanjing 2014 Summer Youth Olympic Games at the Olympic Sports Park on August 18, 2014 in Nanjing, China.

London 2012 – Kenya’s Vivian Jepkemoi Cheruiyot and Joyce Chepkirui lead the pack in the early stages of the women’s 10,000m final at the Olympic Stadium. Cheruiyot claimed bronze in the event.

London 2012 - Thomas Pkemei Longosiwa of Kenya poses on the podium with his bronze medal in the men’s 5000m on August 11, 2012 in Olympic Stadium.

2 Oct 1988: Gelindo Bordin (left) of Italy Ahmed Salah (centre) of Djibouti and Douglas Wakihuri (right) of Kenya in action during the Marathon event at the 1988 Olympic Games in Seoul, South Korea. \ Bordin won the gold medal, Wakihuri won the silver and Salah won the bronze medal in this event. \ Mandatory Credit: Mike Powell/Allsport

The Olympic Day. The young people doing stretching exercises.If you wish to obtain these Images, please contact images@olympic.org

London 2012 - Wrapped in her national flag, marathon silver medalist Priscah Jeptoo turns to celebrate with her shorter teammate Mary Jepkosgei Keitany who finishes in fourth.