Kenyan Eliud Kipchoge crosses the finish line to win the men's category in the Tokyo Marathon 2021 in Tokyo on March 6, 2022. Photo: VCG

Kenya's double Olympic champion Eliud Kipchoge said he would aim for "one thing at a time" after narrowly failing to beat his own world record in a dominating performance at the Tokyo marathon on Sunday.

Kipchoge won the race in 2 hours, 2 minutes and 40 seconds, the fourth-fastest time in history, to give him victories in four of the world's six major marathons. But Kipchoge was unable to beat the 2:01.39 he clocked at the 2018 Berlin marathon, hindered partly by a wrong turn around the ­10-kilometer mark that cost him valuable seconds.

The 37-year-old has now run three of the four fastest marathons in history and has ambitions to win a record-breaking third consecutive Olympic gold at Paris 2024.

Kipchoge joined a select club of athletes last year when he defended his 2016 Rio Olympics gold at the ­pandemic-delayed Tokyo Games.

The Tokyo marathon was taking place for the first time in two years because of the pandemic, and it took an unexpected twist when the leading pack took a wrong turn around the 10-kilometer mark.

The runners had to double back on themselves after following a TV truck in the wrong direction, disrupting their rhythm and costing them about 10 seconds.

Kenyan Amos Kipruto was the only runner able to keep up with Kipchoge until the world record holder broke free around the 35-kilometer mark.

Kipchoge crossed the tape to savor victory finally in Tokyo, having won his Olympic title in Sapporo last summer after the race was relocated over heat concerns.

Kipruto finished second in a personal-best 2:03.13 and Ethiopia's Tamirat Tola was third in 2:04.14.

Ethiopian Mosinet Geremew, who entered the race with the fourth-fastest marathon time in history, dropped out around the 25-kilometer mark.

Kenya's Brigid Kosgei, ­another world record holder, won the women's race in 2:16.02.

Ethiopia's Ashete Bekere was second in 2:17:58, while her compatriot Gotytom Gebreslase was third in 2:18.18.

Kipchoge was making his debut in Tokyo, one of the six major marathons alongside New York, Berlin, Chicago, London and Boston.

Kipchoge had already won in London, Chicago and Berlin and it is one of his career objectives to land all six.

He made history in 2019 by breaking the two-hour barrier in a specially designed challenge run, but his 1:59.40 does not count as a world record primarily because of the use of 41 rotating pacemakers.