YuriI Serhiienko

Yuriy Makarovich Sergiyenko (; born 19 March 1965) is a Ukrainian former track and field athlete who competed in the high jump. He competed internationally for the Soviet Union, the Unified Team, and finally Ukraine. His personal best of was set indoors in 1985 and he equalled that mark in 1993.

Sergiyenko was the European Junior champion in 1983 and won the bronze medal at the 1991 Summer Universiade. After representing the Unified Team at the 1992 Summer Olympics, he won the gold medal at the 1992 IAAF World Cup. His final international appearance came at the 1993 IAAF World Indoor Championships. He was a two-time Ukrainian national champion – being the first man to take the high jump title after the country's independence.

Career Born in Starobilsk Raion in the Ukrainian Soviet Socialist Republic, he was the gold medallist for the Soviet Union at the 1983 European Athletics Junior Championships, winning in a personal best of . He later set an outdoor best of , jumping in Tashkent in September that year. The best jump of his career came in 1985 at the age of twenty. In Kiev in February he cleared and later set an outdoor best of in Sofia in Bulgaria. He won his first and final international medal for the Soviet Union at the 1991 Universiade.

Sergiyenko began competing for Ukraine in the 1992 season, following the dissolution of the Soviet Union. This change marked a resurgence in the athlete's form. He was victorious at the Brothers Znamensky Memorial in an outdoor best-equalling mark of 2.31 m. He was selected for the Unified Team at the 1992 Summer Olympics, managed only a jump of in the qualifiers on his Olympic debut. He equalled his personal best of 2.34 m at the start of 1993 and won selection for Ukraine for the 1993 IAAF World Indoor Championships and cleared 2.31 m in the final to take sixth place.

The best outdoor performance of his career came in June 1993 in the form of a clearance of in Nikopol, Ukraine. This proved to be the last time in his career that the Ukrainian cleared the two metres and thirty centimetres mark. Reaching his mid-thirties, the 1998 season was the last in which he jumped over 2.20 m and he retired from athletics in 1999.

Personal bests High jump outdoor – (1993) High jump indoor – (1985 and 1993)

National titles Ukrainian Athletics Championships High jump: 1992, 1994

International competitions