Marathon World Records
Brigid Kosgei smashes Paula Radcliffe's 16-year marathon record | Guinness World Records
Women's Wednesday: 71-year-old sets age-group world record with half marathon time of 1:37:07 - Go Outside - Blue Ridge Outdoors Magazine
Mo Farah's elite career in tatters following 10km defeat to unknown club runner
10,000 metres world record progression - Wikipedia
What's A Good 10K Time? Average 10K Times
Marathon Runner Eliud Kipchoge Broke 2-Hour Mark, but It Doesn't Count
Marathon World Record - Fastest Marathon Times for Men and Women
Kipchoge's Sub-Two-Hour Marathon: How Legitimate Is It? - The Atlantic
Canadian marathon record holder Cam Levins 5th in Toronto 10K | CBC Sports
The incredible science behind Eliud Kipchoge's 1:59 marathon | WIRED UK
Galen Rupp sets 10K American Record - FloTrack
Mokoka runs world record time over 50km ultramarathon | Graaff-Reinet Advertiser
Cheptegei breaks world 5km record in Monaco | REPORT | World Athletics
Geoffrey Mutai - Wikipedia
Eliud Kipchoge Wins 2019 London Marathon | London Marathon Results
World 10K: Kimeli, Cheptai win in record time | More sports News - Times of India
Brigid Kosgei smashes Paula Radcliffe's 16-year marathon record | Guinness World Records
Average 10K time by age and sex
Eliud Kipchoge Breaks Two-Hour Marathon Barrier - The New York Times
Marathon world record progression - Wikipedia
Joshua Cheptegei breaks World 10km Record - Time-to-Run España
