Eliud Kipchoge says he has "fulfilled" his legacy after the Kenyan became the first athlete since 1980 to retain an Olympic marathon title at Tokyo 2020.

Axar.az reports that Kipchoge, only the third person to win successive Olympic marathons, finished in two hours eight minutes 38 seconds.

Regarded as the greatest marathon runner of all time, the 36-year-old crossed the line one minute 20 seconds ahead of the Netherlands' Abdi Nageeye.

In the race for bronze, Belgian Bashir Abdi edged out Kenyan Lawrence Cherono.

"I think I have fulfilled the legacy by winning the marathon for the second time, back-to-back. I hope now to help inspire the next generation," world record holder Kipchoge said.

"Tokyo 2020 has happened, it means a lot. It means there is hope. It means we are on the right track to a normal life," he told BBC Sport. "We are on the track to our normal lives, that is the meaning of the Olympics.

"I am happy to defend my title and to show the next generation, if you respect the sport and be disciplined you can accomplish your assignment."