Information: - The 1980 Summer Olympics, officially known as the Games of the XXII Olympiad, was an international multi-sport event held in Moscow, Soviet Union, in present-day Russia. - Aleksandr Troshchilo ( Belarusian : ; born January 16 , 1960 in Minsk , Belarusian SSR ) is a retired track and field sprinter from the Soviet Union , known for winning the bronze medal in the men 's 4x400 metres relay at the 1982 European Championships . A year later he triumphed in the same event at the inaugural 1983 World Championships alongside Sergey Lovachov , Nikolay Chernetskiy , and Viktor Markin , clocking a total time of 3:00.79 . - Sergey Lovachov (born May 18, 1959) is a retired track and field sprinter from Uzbekistan, known for winning the gold medal for the Soviet Union in the men's 4x400 metres relay at the inaugural 1983 World Championships. He did so alongside Aleksandr Troshchilo, Nikolay Chernetskiy, and Viktor Markin, clocking a total time of 3:00.79. He set his personal best (45.37) in the 400 metres on 1984-06-22 at a meet in Kiev. - Track and field is a sport which includes athletic contests established on the skills of running, jumping, and throwing. The name is derived from the sport's typical venue: a stadium with an oval running track enclosing a grass field where the throwing and jumping events take place. Track and field is categorised under the umbrella sport of athletics, which also includes road running, cross country running, and race walking. - Cross country running is a sport in which teams and individuals run a race on open-air courses over natural terrain such as dirt or grass. Sometimes the runners are referred to as "harriers" (dogs). The course, typically long, may include surfaces of grass, and earth, pass through woodlands and open country, and include hills, flat ground and sometimes gravel road. It is both an individual and a team sport; runners are judged on individual times and teams by a points-scoring method. Both men and women of all ages compete in cross country, which usually takes place during autumn and winter, and can include weather conditions of rain, sleet, snow or hail, and a wide range of temperatures. - Road running is the sport of running on a measured course over an established road (as opposed to track and field and cross country running). - Viktor Fyodorovich Markin (born 23 February 1957 in the village of Oktyabrsky, Ust-Tarksky District, Novosibirsk Oblast) is a former Soviet athlete, winner of two gold medals at the 1980 Summer Olympics. What is the relationship between 'aleksandr troshchilo' and '1980 summer olympics'?
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