Yohan Blake, Usain Bolt, Nesta Carter and Michael Frater of Jamaica celebrate next to the clock after winning gold and setting a new world record of 36.84 during the Men's 4 x 100m Relay Final on Day 15 of the London 2012 Olympic Games at Olympic Stadium.

Gold medallists Mo Farah and Usain Bolt pose on the podium on Day 15 of the London 2012 Olympic Games at Olympic Stadium.

Usain Bolt of Jamaica celebrates crossing the finish line ahead of Ryan Bailey of the United States to win gold and set a new world record of 36.84 during the Men's 4 x 100m Relay Final on Day 15 of the London 2012 Olympic Games at Olympic Stadium.

Denys Berinchyk (L) of Ukraine throws a punch against Roniel Iglesias Solotongo of Cuba during the men's Light Welter (64kg) Boxing final bout on Day 15 at ExCeL. Solotongo went on to win gold.

David Boudia of the United States competes in the men's 10m Platform Diving final on Day 15 of the London 2012 Olympic Games at the Aquatics Centre.

Lin Yue of China competes in the men's 10m Platform Diving final on Day 15 of the London 2012 Olympic Games at the Aquatics Centre.

Anna Chicherova of Russia competes during the women's High Jump final on Day 15 of the London 2012 Olympic Games at Olympic Stadium.

Anthony Obame of Gabon celebrates with his coach after beating Bahri Tanrikulu of Turkey during the men's +80kg Taekwondo semi-final on Day 15.

Mariya Savinova of Russia competes on her way to winning gold in the Women's 800m Final on Day 15 of the London 2012 Olympic Games at Olympic Stadium.

PHOTOS BY: www.london2012.com