Yuri Sergeev

Yuri Valentinovich Sergeev (Russian: Юрий Валентинович Сергеев, born 16 July 1925) is a Russian speed skater who competed for the Soviet Union in the 1956 Winter Olympics. He finished fourth in the 500 metres event. He was born in Moscow.

World records

Discipline	Time	Date	Location
500 m	0.41,7	January 6, 1952	Medeo
500 m	0.41,2	January 19, 1952	Medeo
500 m	0.40,9	January 25, 1953	Medeo
500 m	0.40,8	January 19, 1955	Medeo

Source: SpeedSkatingStats.com