100 metres - Wikipedia
Watch Why It's Almost Impossible to Run 100 Meters In 9 Seconds | Almost Impossible | WIRED
BBC Sport - Athletics - Bolt sets record to win 100m gold
Robot sets new record for fastest 100m dash | Popular Science
Olympics Women's 100m Record: Fastest Women's 100m Record- Best timing, top athletes with most medals | Tokyo Olympics News - Times of India
The 100m and 200m world record progressions, and how Usain Bolt has rewritten history
100m World Records – Sebastian Bitzer's Homepage
The 'Golden' Ratio: The One Number That Describes How Men's World Records Compare With Women's - The Atlantic
From Jesse Owens to Usain Bolt: The evolution of the men's 100m world record
100 metres - Wikipedia
100M WORLD RECORD - 9.27 Seconds || The Human Limit! - YouTube
Men's 100 meter final | Watch Tokyo Olympics 2021 | 11alive.com
The Least Likely Record To Fall This Olympics, And Beyond
Elaine Thompson breaks Olympic record, Jamaicans sweep women's 100 meter - Sports Illustrated
Fastest Men's 100m Record in Olympics - Best timing, top athletes with most medals | Tokyo Olympics News - Times of India
Usain Bolt's 100m world record: Scientists reveal whether it will ever be broken
File:Sackrace-100m-world-record.jpg - Wikipedia
Back to Beijing: Usain Bolt's world record with an untied shoelace | OlympicChannel.com
Usain Bolt 100m world record: Science behind it is fascinating
How Fast Is the World's Fastest Human? | Britannica
Watch: Usain Bolt's stunning 100m world record in 2009 – 'the most incredible piece of sprinting'
2009: Fastest 100 m | Guinness World Records
Fastest 100m Sprinters (1970-2020) - YouTube
Olympics Women's 100m Record: Fastest Women's 100m Record- Best timing, top athletes with most medals | Tokyo Olympics News - Times of India
