Yuri Sergeev

Yuri Sergeev in 1953

Yuri Valentinovich Sergeev (Russian: Юрий Валентинович Сергеев, born in Moscow on 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.

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^[1]