Kenichi Ito of Japan, known as the "world's fastest man on four legs", poses with his new Guinness World Records certificate for the fastest time to run 100 metres on all fours
Race car driver Jessi Combs has posthumously been named the fastest woman on Earth by Guinness | CNN
Usain Bolt record collection: the sprint king's greatest hits
Olympic Legends: Usain Bolt - Fastest man on the planet | Guinness World Records
Usain Bolt - Wikipedia
Guinness World Records: Fastest 100m running on all fours record broken by Tokyo's 'monkey man' | The Independent | The Independent
Jamaican Usain Bolt Says He Could Have Run Below 9.5 seconds if He Had Super Spikes
Olympic Legends: Usain Bolt - Fastest man on the planet | Guinness World Records
Usain Bolt record collection: the sprint king's greatest hits
Usain Bolt - Wikipedia
WATCH: 18-year-old U.S. sprint star becomes fourth fastest man over 200m - Canadian Running Magazine
Noah Lyles sets American 200 meter record, now third fastest man in world - Deseret News
How Fast Is the World's Fastest Human? | Britannica
How Noah Lyles became the fastest U.S. sprinter at world championships - Sports Illustrated
The maths behind the fastest person on Earth (and no it's not Usain Bolt)
Austin man breaks world record for fastest trip to all 50 states | KXAN Austin
Usain Bolt: a look back at the fastest man in the world's record-breaking career
Africa's Fastest Man Ferdinand Omanyala Confident of Breaking Usain Bolt's 100m Record ▷ SportsBrief.com
Kenya's fastest man Omanyala smashes his own record at Kip Keino Classic - Capital Sports
Truly inspiring' London Marathon sees 18 Guinness World Records broken | Express & Star
Kenichi Ito, known as the "world's fastest man on four legs", runs to break the Guinness World Records for the 100-metre, in Tokyo November 15, 2012. The 30-year-old Ito who developed his
Amlan Borgohain becomes India's fastest man, runs 100m in 10.25 seconds to break national record-Sports News , Firstpost
The World's Fastest Man: the Incredible Multi Million Dollar Career of Usain Bolt
Kenichi Ito: The 'world's fastest man on four legs' | The Independent | The Independent
About time it's broken': Former record holder hails Ireland's new fastest man
