Kenya's Kipchoge cements legacy with back-to-back marathon golds

The world record holder has now won four Olympic medals overall, having also taken 5,000m silver in 2008 and bronze in 2004.

Kenya's Eliud Kipchoge won the Olympic men's marathon with a commanding performance in Sapporo on Sunday, winning his second straight gold medal and cementing his place among the all-time greats of the sport.