Bolt leads Jamaica to 4x100m relay gold with new world record ...
Day 15: Bolt anchors Jamaica to relay gold in world record - China ...
Usain Bolt and the Jamaican relay team: the quickest 4x100 quartet ...
Jamaican relay team set new world record - ABC News (Australian ...
4 × 100 metres relay - Wikipedia
Swimming: U.S. set world record, claim women's 4x100m medley relay ...
Olympics: US smash 4x100m women's relay record - The National
Usain Bolt: 4x100m Relay Puts Jamaican's Legendary Speed on Full ...
Bolt leads Jamaica to 4x100m relay gold with new world record ...
Day 14: US breaks women's 4x100m relay world record - China.org.cn
Second Olympic gold treble for Usain Bolt as Jamaica smash relay ...
U.S. set world record, claim women's 4x100m medley relay gold ...
Athletics: Japan sets Asian record in 4x100 relay for bronze at worlds
Athletics: Jamaica break 4x100m relay world record
USA smashes world record in mixed 4x400m - IAAF World Athletics ...
Men's 4x100m Relay Smashes American Record For Gold
Usain Bolt's Jamaica set world record as Great Britain caught in ...
U.S. women set world record in 4x100m medley relay at swimming ...
World records tumble as Brits continue development at Relays meet ...
Jamaica Break Men's 4x100m World Record - London 2012 Olympics ...
Cate Campbell stuns as Australian relay stars set new world record
Team USA Men Shatter American Record in 4x100 While Women Grab Bronze
