Kenyan Edna Kiplagat defied hot and humid conditions and a brave front-running display from Italian Valeria Straneo to become the first woman to retain the world marathon title on Saturday.
Double Olympic champion Mo Farah toiled on his highly-anticipated marathon debut with the Briton trailing in eighth as Kenyans Wilson Kipsang and Edna Kiplagat secured London titles on Sunday.
Geoffrey Kirui and Edna Kiplagat produced a Kenyan sweep at the Boston Marathon, winning the men's and women's races on Monday by conquering the race's hilly final miles to establish their dominance.
Kenya's Ruth Chepngetich overcame extreme heat and humidity to win the World Championship midnight marathon on Friday, in a gruelling test of survival that saw nearly a third of the 70 starters fail to reach the finish line.
An American woman had not won the historic race since Lisa Larsen Weidenbach in 1985.
A summary of sports events and sports persons, who made news on Sunday
Ethiopia's Almaz Ayana put on a brilliant display of front-running to win the women's 5,000 metres at the world championships on Sunday and deprive compatriot Genzebe Dibaba of an unprecedented double gold.
A round-up of results from the Athletics World Championships in London on Saturday