Femke Bol impresses with 49.96 and 22.87 record-double in Metz | World-Track and Field
Sydney McLaughlin does it again, breaks own world record in 400m hurdles | KRON4
Wayde van Niekerk breaks world 400m record for Olympic gold - AW
Femke Bol sets new indoor women's 400m world record with 49.26s - CGTN
How van Niekerk broke the 400m world record
Femke Bol breaks 41-year-old world women's indoor 400m record | The Japan Times
Wayde van Niekerk: South African smashes 400-meter world record to take gold | CNN
Record-holder Van Niekerk eases through 400m heat, U.S. trio advance | Reuters
Dutch runner Bol breaks 400m indoor world record
Van Niekerk stuns field in record 400m - Taipei Times
Wayde van Niekerk - Wikipedia
Sydney McLaughlin shatters 400-meter hurdles world record - The Washington Post
Sydney McLaughlin sets world record in women's 400m hurdles win at World Athletics
Muhammed Anas betters own 400m Indian record in Czech Republic | More sports News - Times of India
South African beats Michael Johnson's 17-year-old 400m world record for gold – The Denver Post
400m Freestyle World Record
.jpg?ezimgfmt=ngcb1/notWebP "Sydney McLaughlin smashes 400m hurdles world record again | Watch Athletics")
Sydney McLaughlin smashes 400m hurdles world record again | Watch Athletics
Karsten Warholm smashes 400m hurdles world record in one of greatest races in history | Tokyo Olympic Games 2020 | The Guardian
Still Standing | Michael Phelps' stunning 400m Individual Medley World Record
13-Year-Old 47s 400m WORLD RECORD! - YouTube
Bol finds 400m record in her dream world | FEATURE | World Athletics
Sydney McLaughlin breaks her own world record in 400m hurdles at World Athletics Championships - CBSSports.com
Van Niekerk smashes world record to grab Olympic 400m glory - Olympic News
Algerian Skander Athmani smashes world record to win gold in 400m T13 at Tokyo 2020 Paralympic | Arab News
