Australian runner aims for world record with 150 marathons in 150 days | CNN
Kenyan breaks 10K, 15K, 20K and half-marathon world records in same race - Canadian Running Magazine
Kipchoge breaks marathon world record in Berlin with stunning 2:01:39 | REPORT | World Athletics
Eliud Kipchoge Breaks Two-Hour Marathon Barrier - The New York Times
70-year-old Gene Dykes runs 2:54:23 Marathon World Record
Kipchoge first under 2 hours for marathon but no record | PBS News Weekend
70-year-old woman smashes record with a ludicrously fast marathon time | Metro News
Marathon - Wikipedia
Mariko Yugeta, the 63-year-old limbering up to run a sub-three-hour marathon | Japan | The Guardian
Marathon world record-holder Eliud Kipchoge to run in Boston | Arab News
Eliud Kipchoge Shatters Marathon World Record in Berlin - Outside Online
Kenya's Brigid Kosgei Breaks Women's Marathon World Record : NPR
Marathon World Record - Fastest Marathon Times for Men and Women
Eliud Kipchoge broke the men's marathon record by 30 seconds. How close is the official sub-2 hour barrier now?
Half marathon world record progression - Wikipedia
Marathon Runner Eliud Kipchoge Broke 2-Hour Mark, but It Doesn't Count
Marathon world record progression - Wikipedia
These Are the World's Fastest Half Marathoners - Emily Sisson Sets American Record
The incredible science behind Eliud Kipchoge's 1:59 marathon | WIRED UK
Kipchoge's Sub-Two-Hour Marathon: How Legitimate Is It? - The Atlantic
Is it even possible for a human to run a marathon in under two hours? | The World from PRX
World record holder Jacob Kiplimo to run in Vedanta Delhi Half Marathon on October 16 | More sports News - Times of India
Eliud Kipchoge: Fastest marathon distance (male) | Guinness World Records
