Swimming | Olympics 2021: US men set world record in 4x100 swimming medley relay | Marca
Men's 4x100m Relay - 37.04 World record for Jamaica | REPORT | World Athletics
World Athletics rejects Jamaica U20 4x100m world record; JAAA plans to appeal | World-Track and Field
U.S. women's 4x100 relay sets the world record straight - The Washington Post
Team USA sets world record on track in women's 4×100-meter relay – The Denver Post
4 × 100 metres relay - Wikipedia
Team USA Breaks 27-Year-Old 4x100-Meter World Record
U.S. wins Olympic gold medal in women's 4x100-meter relay, sets world record - CBS News
Jamaica break under-20 women's 4x100m relay world record at CARIFTA Games
Another race, another world record: Bolt and co win 4x100 metres relay - Daily Post Nigeria
Usain Bolt's Jamaica set world record as Great Britain caught in chaos | World Athletics Championships 2011 | The Guardian
U.S. Women's 4x100 Relay Team Wins Gold, Breaks World Record - Essence
Jamaica's girls set 4x100m world U20 record on final day as country end championships with 11 medals
World Athletics Junior Championships Day 5 Report: Jamaican Women's 4x100m Set World Record | Watch Athletics
Golden Feet | FOX Sports
U.S. Women Break 4x100 World Record - The New York Times
No new World Record for U20 4x100 Jamaicans | Sports | Jamaica Gleaner
In World Record Time, Americans Take Gold In Women's 4X100 Relay : The Torch : NPR
U20 4x100m WORLD RECORD 38.62!!! - YouTube
Brilliant Usain Bolt leads Jamaica quartet to world record in 4x100m relay | The Independent | The Independent
Jamaica Break Men's 4x100m World Record - London 2012 Olympics - YouTube
U.S. Women Break 4x100 World Record - The New York Times
World U20: Jamaica shatter women's 4x100m world record in Cali | Loop Jamaica
Jamaica Sets New Girls' Under-20 World Record 42.58sec in Clean Sweep of Carifta Sprint Relays - CNW Network
Usain Bolt scripts perfect London 2012 finale with 4x100m relay world record | Jamaica Olympic team | The Guardian
jamaica world record 4x100 daegu - AW
I just paused" - Allyson Felix reacts to breaking 4x100 relay world record
