List of world records in athletics - Wikipedia
Eliud Kipchoge Breaks Two-Hour Marathon Barrier - The New York Times
Olympic Champion Sammy Wanjiru May Make Run at Marathon World Record in Chicago - The New York Times
Kenyan long-distance runner Agnes Tirop found dead in her home | Crime News | Al Jazeera
2021 review: middle and long distance | NEWS | World Athletics
Top 10 Inspirational Running World Records | realbuzz.com
Marathon world record progression - Wikipedia
Running The World: My World-Record Breaking Adventure to Run a Marathon in Every Country on Earth: Butter, Nick: 9781787631724: Amazon.com: Books
Eliud Kipchoge Shatters Marathon World Record in Berlin - Outside Online
Kenya's Brigid Kosgei Breaks Women's Marathon World Record : NPR
Half marathon world record progression - Wikipedia
Women's marathon preview: Brigid Kosgei to chase Olympic record - Canadian Running Magazine
Emil Zatopek: The greatest distance runner in Olympic history | CNN
It's time to race again for India's top long-distance runners | Sports News,The Indian Express
37-year-old long distance runner from South Africa smashes world record on debut | Other Sports
Kipchoge breaks marathon world record in Berlin with stunning 2:01:39 | REPORT | World Athletics
11 Incredible Running Records That Will Knock Your Socks Off
Eliud Kipchoge wins Tokyo Marathon in fourth-fastest time ever
American Marathon Runners Are Faster Than Ever - The New York Times
Athletics: All track and field world records at a glance
Brad Barton Masters Mile World Record at Music City Distance Carnival
