Marathon des Sables

Marathon des Sables, also known as Sahara Marathon) is a six-day ultramarathon approximately the distance of six regular marathons.

PTO Asian Open

With the race venue in the Marian Bay Financial District, the first PTO Asian Open in Singapore will feature one of the world’s most iconic skylines as its backdrop.

Boston Marathon

The Boston Marathon is the world's oldest annual marathon and ranks as one of the world's most prestigious road racing events. The B.A.A. continues to manage this American classic, which has been sponsored by John Hancock since 1986.