He was the 1952 Missouri champion pole vaulter. She is married to Tye Harvey, a retired pole vaulter. She is a friend of fellow Italian pole vaulter Giorgia Benecchi. Bubka is the son of pole vaulter Sergey Bubka. He earned the award in conjunction with pole vaulter Paul Wilson. He is the coach of the Italian pole vaulter Claudio Stecchi. She was a competitive pole vaulter. Oleg is the son of world champion pole vaulter Dmitri Markov and mother Valentina . He was recruited to Mississippi State University as a pole vaulter. In 2015, she married Mitchell Krier, her future coach and also a pole vaulter. He was the first pole vaulter to clear 6.0 metres and 6.10 metres. Other older athletes who qualified were throwers, race walkers, marathoners and pole vaulter Jeff Hartwig. She is also a championship pole vaulter and a competitive gymnast. Serhiy Nazarovych Bubka (, born 4 December 1963) is a Ukrainian former pole vaulter. All of his feats were equalled by female pole vaulter Yelena Isinbayeva, completed in 2012.