Stefka Kostadinova, Women's High Jump World Record Holder For 33 Years. Stefka Kostadinova changed the women's high jump in the 80's and 90's because she dominated the competitions. Furthermore, Kostadinova came from a country that already had a world record holder in the women's high jump, Lyudmila Andonova. The country is Bulgaria and this is high … Continue reading →