Leonid Ivanov (runner) explained

Leonid Ivanov (Ukrainian: Лео́нід Іва́нов; born 25 August 1937) is a former long-distance runner who competed in the 10,000 metres at the 1964 Summer Olympics for the Soviet Union. He was born in Zaporizhia in the Ukrainian SSR.^[1]

Notes and References

1. https://www.sports-reference.com/olympics/athletes/iv/leonid-ivanov-3.html . https://web.archive.org/web/20200418083505/https://www.sports-reference.com/olympics/athletes/iv/leonid-ivanov-3.html . dead . 18 April 2020 . 17 May 2012.