4 × 100 metres relay a cinder track at the 1964 Tokyo Games. The women's world record stands at 40.82 seconds, set by the United States in 2012 at the London Olympics. According to the IAAF rules, world records in relays can only be set if all team members have the same nationality. 4 × 100 metres relay The 4 × 100 metres relay or sprint relay is an athletics track event run in lanes over one lap of the track with four runners completing 100 metres each. The first runners must begin in the same stagger as for the individual 400 m race. A
Short track speed skating at the 2018 Winter Olympics – Men's 1000 metres Short track speed skating at the 2018 Winter Olympics – Men's 1000 metres The men's 1000 metres in short track speed skating at the 2018 Winter Olympics took place on 13 and 17 February 2018 at the Gangneung Ice Arena in Gangneung, South Korea. Samuel Girard won gold, John-Henry Krueger took the silver medal, and Seo Yi-ra won bronze. For all of them, this was their first Olympic medal. Charles Hamelin set an Olympic record in the heats but was disqualified in semifinals. In Final A, Sándor Liu Shaolin, trying to pass from the inside, interfered with one of the