Wayde van Niekerk: South African smashes 400-meter world record to take gold | CNN
VIDEO: South Africa's Van Niekerk shatters world record in 400 to win Olympic gold – The Mercury
Sydney McLaughlin Shatters 400m Hurdles World Record at 50.68 Seconds | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Meet Sydney McLaughlin, the 400-m Hurdles World Record Holder | Time
McLaughlin smashes world 400m hurdles record in Eugene with 51.90 | REPORT | World Athletics
400 metres at the Olympics - Wikipedia
Femke Bol breaks 41-year-old world women's indoor 400m record | The Japan Times
Brilliant Van Niekerk smashes 400m world record | Reuters.com
Sydney McLaughlin breaks her own world record in 400 hurdles - Los Angeles Times
McLaughlin Smashes Own World Record in Epic Women's 400m Hurdles Final | The Sport Digest
Wayde van Niekerk smashes Michael Johnson's record to claim 400m gold | Rio 2016 | The Guardian
WATCH: Karsten Warholm shatters world record in men's 400-meter hurdles win at Tokyo Olympics, celebrates by ripping shirt – The Denver Post
Olympic champion Sydney McLaughlin breaks her own world record in 400-meter hurdles
Karsten Warholm Sets World Record in 400-Meter Hurdles - The New York Times
Michael Johnson Sevilla 1999: Men's 400m world record - YouTube
Rai Benjamin Takes Silver In Record-Breaking 400-Meter Hurdles Finish
Sydney McLaughlin, U.S. women set 4×400-meter relay record at World Championships – Orange County Register
Norway's Warholm smashes his own world record in Tokyo Olympics 400m hurdles final - National | Globalnews.ca
Women's 400m World Record is 48.25 – Žiga P. Škraba
Sydney McLaughlin Beat Dalilah Muhammad, Set a New World Record and Won Gold - The New York Times
Sydney McLaughlin breaks her own world record in 400m hurdles at World Athletics Championships - CBSSports.com
U.S. Takes Gold And Silver In The Fastest Women's 400 Meter Hurdles Ever : Live Updates: The Tokyo Olympics : NPR
Wayde van Niekerk breaks world 400m record for Olympic gold - AW
/cdn.vox-cdn.com/uploads/chorus_image/image/50388485/Screen_Shot_2016-08-14_at_9.02.30_PM.0.0.png "Olympics 2016 results: Wayde van Niekerk sets world record from lane 8 in men's 400m run - SBNation.com")
Olympics 2016 results: Wayde van Niekerk sets world record from lane 8 in men's 400m run - SBNation.com
