Shaunae Miller's dive denies Allyson Felix 400m gold in dramatic final | Sport | The Guardian
Athletics at the 2016 Summer Olympics – Women's 400 metres hurdles - Wikipedia
Wayde van Niekerk breaks world 400m record for Olympic gold - AW
Olympic Track and Field 2016: Men's 1,500M Medal Winners, Times and Results | Bleacher Report | Latest News, Videos and Highlights
Olympic champion Wayde van Niekerk tests positive for coronavirus | The Independent | The Independent
Report: men's 400m heats – Rio 2016 Olympic Games| News
Report: men's 400m final – Rio 2016 Olympic Games| News
Olympic Track and Field 2016: Women's 400M Medal Winners, Times and Results | Bleacher Report | Latest News, Videos and Highlights
South African beats Michael Johnson's 17-year-old 400m world record for gold – The Denver Post
Rio 2016: Brilliant Wayde Van Niekerk smashes Michael Johnson's 400m world record - Rio Olympics 2016 (Australian Broadcasting Corporation)
SportsCenter on Twitter | Allyson felix, Track and field athlete, Olympic medals
Report: men's 400m final – Rio 2016 Olympic Games| News
Allyson Felix - Wikipedia
Rio Olympics 2016: Wayde van Niekerk breaks world record to win Olympic gold - BBC Sport
Japan's 2016 Olympic Medal Winners (Photo Gallery) | Nippon.com
Report: women's 400m semi-finals – Rio 2016 Olympic Games| News
Rio 2016: Brilliant Wayde Van Niekerk smashes Michael Johnson's 400m world record - Rio Olympics 2016 (Australian Broadcasting Corporation)
EWNSPORTINGMOMENTS: How Wayde van Niekerk shook the world
Rio Olympics 2016: Wayde van Niekerk breaks world record to win Olympic gold - BBC Sport
/cdn.vox-cdn.com/uploads/chorus_image/image/50436677/usa-today-9473048.0.jpg "Rio 2016: United States' Kerron Clement wins gold in men's 400m hurdles - SBNation.com")
Rio 2016: United States' Kerron Clement wins gold in men's 400m hurdles - SBNation.com
![Kirani James [GRN] - Men's 400m | Champions of London 2012 - YouTube](https://i.ytimg.com/vi/_h7gFkvHqTU/maxresdefault.jpg "Kirani James [GRN] - Men's 400m | Champions of London 2012 - YouTube")
Kirani James [GRN] - Men's 400m | Champions of London 2012 - YouTube
Shaunae Miller dives to beat Allyson Felix in 400m final at Rio Olympics - CNN
Shaunae Miller dives to beat Allyson Felix in 400m final at Rio Olympics - CNN
Olympic Swimming 2016: Women's 400M Individual Medley Medal Winners and Times | Bleacher Report | Latest News, Videos and Highlights
