The 'Golden' Ratio: The One Number That Describes How Men's World Records Compare With Women's - The Atlantic
Sydney McLaughlin wins gold with world record in 400 hurdles - Los Angeles Times
How Fast Can A Human Run, Really?
Camille Herron breaks her 100-mile world record - Canadian Running Magazine
Brigid Kosgei smashes Paula Radcliffe's 16-year marathon record | Guinness World Records
Controversy surrounds new women's 100m hurdles world record set at World Championships - Daily Star
Camille Herron on winning the Jackpot 100 Ultra
Average Sprinting Speed & Usain Bolt Top Speed | Track Spikes
World record: What's the fastest women's mile time ever?
The fastest woman alive chases the elusive ghost of Flo-Jo - The Hindu
Kipchoge's Sub-Two-Hour Marathon: How Legitimate Is It? - The Atlantic
Average Sprinting Speed & Usain Bolt Top Speed | Track Spikes
Top 10 Inspirational Running World Records | realbuzz.com
100M WORLD RECORD - 9.27 Seconds || The Human Limit! - YouTube
How Ultrarunner Camille Herron Set Another World Record - The New York Times
World Record: Woman Rides Bicycle To 183.9 MPH : NPR
These Are the World's Fastest Half Marathoners - Emily Sisson Sets American Record
Tobi Amusan breaks 100m hurdles world record at track worlds
Kenya's Brigid Kosgei Breaks Marathon World Record - The New York Times
Watch Why It's Almost Impossible to Run 100 Meters In 9 Seconds | Almost Impossible | WIRED
Track's Most Resilient (and Suspect) Record Is in Danger - The New York Times
