4 × 100 metres relay - Wikipedia
en.wikipedia.org › wiki › 4_×_100_metres_relayWorld Championship records. Men. Jamaica ( Nesta Carter, Michael Frater, Yohan Blake, Usain Bolt) 37.04 (2011) Women. Jamaica ( Veronica Campbell-Brown, Natasha Morrison, Elaine Thompson, Shelly-Ann Fraser-Pryce) 41.07 (2015) 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.