1m 35s: Lenght

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 400m Olympic Champion Shaunae Miller of the Bahamas threw herself across the line to win the gold. Will she do the same in our Tokyo Quiz? Subscribe to the official Olympic channel here: http://bit.ly/1dn6AV5 Visit the Olympic Channel, where the Games never end: https://www.olympicchannel.com