Michael Johnson Sevilla 1999: Men's 400m world record - YouTube
Karsten Warholm breaks 400m hurdles world record
Milton Campbell blasts to 200m and 400m world leads | NEWS | World Athletics
Olympics | Van Niekerk breaks Michael Johnson's world record in 400
Michael Johnson shatters 400 meter world record in 1999 | NBC Sports - YouTube
Dalilah Muhammad breaks through, sets world record in 400-meter hurdles - The Washington Post
Michael Johnson (43.18WR) - World Championships (400m) - Seville, Spain ( 1999) - YouTube
MEN'S 400M WORLD RECORD PROGRESSION | TRACK & FIELD | 400m world record, World records, Finance blog
Johnson lives up to his promise in Cape Town | REPORT | World Athletics
How van Niekerk broke the 400m world record
400 metres - Wikipedia
400m record hi-res stock photography and images - Page 6 - Alamy
15 years on, Hicham El Guerrouj's mile record still stands
MICHAEL JOHNSON 400M NEW WORLD RECORD 1999 26 August 1999 Stock Photo - Alamy
Martyn Rooney: The 400m world record held by Michael Johnson is in real danger... the standard of the event is just incredible | Daily Mail Online
Aug. 26, 1999 – Michael Johnson sets 400m World Record in 43.18 seconds | AthleticPoetics
Rio 2016: South Africa's Van Niekerk smashes 400m world record | Olympics - Hindustan Times
Wayde van Niekerk: South African smashes 400-meter world record to take gold | CNN
Wayde van Niekerk Runs 43.03, Breaks 400m World Record! - FloTrack
Sydney McLaughlin, U.S. women set 4×400-meter relay record at World Championships – Orange County Register
Van Niekerk smashes world record to grab Olympic 400m glory - Olympic News
Michael Johnson
Men's 400m world record holder Van Niekerk tests positive for coronavirus
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20 years ago, Michael Johnson set a gold standard for speed that's impossible to forget - SBNation.com
Michael Johnson (USA) breaking the world record (43.18) in the 400m at the 1999 World Track and Field Championships Stock Photo - Alamy
List of world records in athletics - Wikipedia
World record 400 m men 1999 | Sportguide - guides you through the world of sports
Van Niekerk stuns world by breaking Johnson's 400m record | Olympics | The Times
