Competitors run on their arms and legs on a race course in a preliminary race during the Guinness World Record the 100-meter running on all fours at Komazawa Olympic Park Stadium in Tokyo in celebration of Guinness World Records Day. The 18-year-old Japanese Katsumi Tamakoshi set new record of 15.86 seconds Thursday.
Rowers warm up before a boat race near the Royal Palace during the annual Water Festival on the Tonle Sap river in Phnom Penh. Cambodians celebrate the Water Festival from November 5 to 7.
Giuseppe Zedde of “Leocorno” or Unicorn parish rides his horse during the last day of practice for the Palio horse race in Siena on Friday
Dan Kitwood/Getty Images
Horses finish the Qatar Bloodstock Richmond Stakes race on Ladies Day at Goodwood in Chichester, England
The peloton passes a field of sunflowers during the seventh stage of the Tour de France cycling race. The 234.5 km stage started in Epernay and finished in Nancy, France
AP Photo/Christophe Ena
Rain clouds spell trouble for the riders as the peloton heads towards Lille during the Tour de France. The riders set out from Le Touquet for the 163 km fourth stage of the three-week race.
Runners and riders in the parade ring before the Albany Stakes during Day Four of the 2014 Royal Ascot Meeting at Ascot Racecourse, Berkshire
Balazs Gardi/Breitling/Red Bull/AP
Nigel Lamb of the UK with Matt Hall of Australia, Yoshihide Muroya of Japan and Kirby Chambliss of the US fly in formation over the Petronas Towers in Kuala Lumpur, Malaysia on Thursday, ahead of the upcoming third stage of the Red Bull Air Race World Championship in Putrajaya, Malaysia.
Alejandro Valverde of Spain celebrates as he wins the Fleche Wallonne Classic cycling race in Huy on Wednesday
A young Thai buffalo rider, centre, raises his arm after winning the preliminary round during an annual race in Chonburi Province, southeastern Thailand, on Friday. The race is a celebration among rice farmers before harvesting rice.