McLaughlin demolishes world record in 400-meter hurdles
We've All Been Waiting For This... || The 400 Meter World Record - YouTube
Sydney McLaughlin breaks her own 400-meter hurdles world record | CNN
How van Niekerk broke the 400m world record
400 metres - Wikipedia
Wayde van Niekerk smashes Michael Johnson's record to claim 400m gold | Rio 2016 | The Guardian
Sydney McLaughlin and Dalilah Muhammad beat previous women's 400m hurdles world record to win gold and silver - CBS News
Record-holder Van Niekerk eases through 400m heat, U.S. trio advance | Reuters
Norway's Warholm breaks 29-year-old 400m hurdles world record - CGTN
Wayde van Niekerk sets a 400-meter record that no one saw coming - The Washington Post
Germain sets 400-meter record at TCNJ Lions Invitational - Molloy University Athletics
Dalilah Muhammad breaks through, sets world record in 400-meter hurdles - The Washington Post
Sydney McLaughlin breaks her own world record in 400 hurdles - Los Angeles Times
2016 Rio Olympics -- Wayde van Niekerk of South Africa wins men's 400-meter final in world-record 43.03 seconds
Men's 400m world record holder Van Niekerk tests positive for coronavirus
Sydney McLaughlin Smashes Her Own World Record At U.S. Track Championships
Olympic champion Sydney McLaughlin breaks her own world record in 400-meter hurdles
World Championships: Sydney McLaughlin shatters her own world record in 400 hurdles
Brilliant Van Niekerk smashes 400m world record | Reuters
USA's Sydney McLaughlin cruises into finals of women's 400m hurdles at world championships - The Boston Globe
400 Metres
Van Niekerk smashes world record to grab Olympic 400m glory - Olympic News
Two Americans Broke the World Record in the 400 Hurdles. Only One Could Win Gold. - WSJ
