The runners who have lost to Usain Bolt for the past dozen years shower the Jamaican superstar with praise, after he completes his historic "triple-triple" in what he has said will be his final Olympics.

Allyson Felix becomes the first woman athlete with five gold medals as she powers the US sprint relay team to victory.

Usain Bolt put the seal on a glittering Olympic career with a blistering 4x100m relay victory that clinched sprint's first ever 'triple triple'. With his unprecedented third straight 100m, 200m and 4x100m clean sweep, Bolt joins Carl Lewis and Paavo Nurmi on a record-equalling nine track and field Olympic gold medals.

Dalilah Muhammad powers to a brilliant victory in the women's 400m hurdles to become the first winner of the event from the United States in Olympic history.

Ahmad Abughaush makes history by winning Jordan's first ever Olympic medal, claiming gold in the men's under 68kg taekwondo division in Rio.

Factfile on Usain Bolt after his victory in the 200m at the 2016 Rio de Janeiro Olympics Thursday.

Vietnam's prime minister admits Olympic hopefuls faced inadequate training equipment before the games, including a lack of bullets in shooting, a discipline that won the nation's first ever gold.

Kristi Castlin dedicates her 100m hurdles medal to victims of gun violence after helping the United States claim a historic podium sweep in the event.

Usain Bolt will race the 200m final on Thursday after comfortably winning his semi-final, but there is no place for American rival Justin Gatlin as he fails to qualify.

Jamaica unleashes a new sprint sensation as Omar McLeod takes the Rio Olympics 110m hurdles on Tuesday.

Cao Yuan shakes off the pressure of being the only Chinese diver left in the field -- a rarity in Olympic finals -- to deliver China's fifth diving gold medal.

Canada's Derek Drouin overcomes a quality field to add the Olympic high jump crown to his world title after a cliff-hanger of a final in Rio.

Kenya's Faith Kipyegon produces a startling last-lap sprint to outpace favourite Genzebe Dibaba of Ethiopia to win the Olympic women's 1500m gold.

The only major silverware missing from Brazil's glittering cabinet is an Olympic gold. The five-time world champions came

China's hopes of repeating their 2012 Olympic sweep of all five badminton gold medals are shattered when both their pairs are knocked out in the semi-finals of the mixed doubles.

Everything stood still. Even the lottery draw in Jamaica was delayed, but Usain Bolt hit the jackpot last night, continuing his dominance in the sprints.

The battle to be crowned world's fastest man takes centre stage at the Rio Olympics on Sunday with Usain Bolt facing another showdown with Justin Gatlin where the image of athletics will be on the line.

With crimson lipstick, eye-liner, mascara and a beaming smile, Michelle Carter wins a stunning Olympic shot put gold to sprinkle a little glitz on an event often cruelly ridiculed for the shape of its women athletes.

Rafael Nadal describes his second Olympic gold as "unforgettable" after marking his return from his latest injury misery by partnering close friend Marc Lopez to the men's doubles title in Rio.

In just one performance, Singapore's Joseph Schooling beats swimming great Michael Phelps, takes home his city state's first Olympic gold medal and becomes an instant millionaire.