Nanjing 2014 - Leda Kroselj of Slovenia in the Women’s Pole Vault competition of Nanjing 2014 Youth Olympic Games in Nanjing, Jiangsu Province, Aug. 23, 2014. Leda Kroselj won the bronze.

Steve Hooker, Australia - Beijing 2008 - Athlétisme, Saut à la perche

Steve Hooker, Australia - Beijing 2008 - Athlétisme, Saut à la perche

Nanjing 2014 - Gold medalist Angelica Moser of Switzerland on the podium during the awarding ceremony of the Women's Pole Vault of Nanjing 2014 Youth Olympic Games in Nanjing, Jiangsu Province, on Aug. 23, 2014.

London 2012 - German teammates Bjorn Otto (L) and Raphael Holzdeppe display their silver and bronze medals earned in men’s pole vault on August 10, 2012 with the medal ceremony a day later in Olympic Stadium.

Damian Warner of Canada competes in the Men's Decathlon Pole Vault on Day 13 of the Rio 2016 Olympic Games at the Olympic Stadium on August 18, 2016 in Rio de Janeiro, Brazil.

It was at the Beijing 2008 Games that Russian pole vaulter Elena Isinbayeva took her second Olympic title, after the one she won in Athens in 2004 ©Getty Jeff Gross

Three-time Olympic gold medallist Usain Bolt became the latest high-profile athlete to sign on as a Youth Olympic Games Ambassador, joining a star-studded list that also includes Olympic champions swimmer Michael Phelps and pole vaulter Yelena Isinbayeva.

Three-time Olympic gold medallist Usain Bolt became the latest high-profile athlete to sign on as a Youth Olympic Games Ambassador, joining a star-studded list that also includes Olympic champions swimmer Michael Phelps and pole vaulter Yelena Isinbayeva.

Three-time Olympic gold medallist Usain Bolt became the latest high-profile athlete to sign on as a Youth Olympic Games Ambassador, joining a star-studded list that also includes Olympic champions swimmer Michael Phelps and pole vaulter Yelena Isinbayeva.