Bubka won six consecutive IAAF World Championships, an Olympics gold and broke the world record for men's pole vaulting 35 times[4] (17 outdoor and 18 indoor records). He was the first to clear 6.0 metres and the only (as of July 2012) to clear 6.10 metres (20 ft).[5][6]
He holds the current outdoor world record of 6.14 metres, (20 feet 13⁄4 inches), set on 31 July 1994 in Sestriere, Italy[7] and the current indoor world record of 6.15 meters, set on 21 February 1993 in Donetsk, Ukraine.[8]

http://en.wikipedia.org/wiki/Sergey_Bubka