Don't miss out on everything Olympic! Click here for all highlights, behind-the-scenes and more! http://go.olympic.org/watch?p=yt&teaser=a Abbey D'Agostino (USA) and Nikki Hamblin (NZL) fall in the 5000m heat but support each other before getting up to complete the race Subscribe to the official Olympic channel here: http://bit.ly/1dn6AV5 Visit the Olympic Channel, where the Games never end: https://www.olympicchannel.com