Athletics at the 2016 Summer Olympics – Women's marathon

Women's marathon at the Games of the XXXI Olympiad
View of a congested group of competitors during the Women's marathon race
Venue	Sambadrome
Date	14 August 2016
Competitors	157 from 80 nations
Winning time	2:24:04
Medalists
01 ! Jemima Sumgong  Kenya 02 ! Eunice Kirwa  Bahrain 03 ! Mare Dibaba  Ethiopia
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01 !		Jemima Sumgong	Kenya
02 !		Eunice Kirwa	Bahrain
03 !		Mare Dibaba	Ethiopia

The women's marathon event at the 2016 Summer Olympics took place on 14 August on the Sambadrome.

At 9:30 in the morning, the race started with temperatures around 19 °C (66 °F). The pack stayed bunched, with Mare Dibaba, Visiline Jepkesho, Rose Chelimo, Volha Mazuronak and Tirfi Tsegaye each taking their turns in the spotlight. The racing got serious, the pack was down to seven at 30 kilometres with American Desiree Linden the closest pursuer but unable to get back with the group. Shalane Flanagan was consistently toward the back of the group, then she began to fall off. As Flanagan and Mazuronak struggled with the group, the remaining five African runners surged, the gap grew. Chelimo was the next to drop off the group.

Eunice Kirwa never held the lead and Jemima Sumgong only asserted herself in the last 5 kilometers. When she did the pack strung out to a straight line, former race walker Mazuronak and Tsegaye falling off the back. At a water station, Dibaba was the last to fall off, and then there were two. World Championship bronze medalist and Nagoya Champion Kirwa shadowing London Champion Sumgong until the final kilometer. Then Sumgong expanded the gap in the long final straight into the finish. By the finish of the race, the temperature had risen to 26 °C (79 °F).

Three sets of twins finished the marathon; two of the Luik triplets from Estonia, the Hahner twins from Germany and the Kim sisters from North Korea.

The medals were presented by Nawal El Moutawakel, IOC member, Morocco and Hiroshi Yokokawa, Council Member of the IAAF.