Race

Participants compete in a running race along a street in Aleppo's Bustan al-Qasr neighbourhood, a rebel-controlled area December 2, 2014.

Mahmoud Hebbo/Reuters

Participants compete in a running race along a street in Aleppo’s Bustan al-Qasr neighbourhood, a rebel-controlled area on Tuesday.

Katsumi Tamakoshi...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 Thursday, Nov. 13, 2014 in celebration of Guinness World Records Day. The 18-year-old Japanese Katsumi Tamakoshi set new record of 15.86 seconds Thursday. (AP Photo/Eugene Hoshiko)

Eugene Hoshiko/AP

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...Rowers warm up before a boat race near the Royal Palace during the annual Water Festival on the Tonle Sap river in Phnom Penh November 7, 2014. Cambodians celebrate the Water Festival from November 5 to 7. REUTERS/Samrang Pring (CAMBODIA - Tags: SOCIETY TPX IMAGES OF THE DAY)

Samrang Pring/Reuters

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...Giuseppe Zedde of "Leocorno" or Unicorn parish rides his horse during the last day of practice for the Palio horse race in Siena  August 15, 2014. Each July 2 and August 16, almost without fail since the mid-1600s, 10 riders have hurtled bareback around Siena's shell-shaped central square in a desperate bid to win the Palio, a silk banner depicting the Madonna and child.

Stefano Rellandini/Reuters

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

Horses complete the Qatar Bloodstock Richmond Stakes race on Ladies Day at Goodwood Races on July 31, 2014 in Chichester, England. Today is Ladies Day at the prestigious Goodwood Races.

Dan Kitwood/Getty Images

Horses finish the Qatar Bloodstock Richmond Stakes race on Ladies Day at Goodwood in Chichester, England

Cycling Tour de France

Laurent Cipriani/AP

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 

Cycling Tour de 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

David Davies/PA

Runners and riders in the parade ring before the Albany Stakes during Day Four of the 2014 Royal Ascot Meeting at Ascot Racecourse, Berkshire

Nigel Lamb of Great Britain with Matt Hall of Australia, Yoshihide Muroya of Japan and Kirby Chambliss of the United States fly in formation over the Petronas Towers in Kuala Lumpur, Malaysia on Thursday, May 15, 2014, ahead of the upcoming third stage of the Red Bull Air Race World Championship in Putrajaya, Malaysia this weekend.

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.

Movistar team rider Valverde of Spain wins the Fleche Wallonne Classic cycling race in Huy

Francois Lenoir/Reuters

Alejandro Valverde of Spain celebrates as he wins the Fleche Wallonne Classic cycling race in Huy on Wednesday