Edna Kiplagat
Kenyan long-distance runner
About Edna Kiplagat
Born 1979. Edna Kiplagat is a Kenyan marathon runner, long-distance runner, athletics competitor and police officer.
Edna Ngeringwony Kiplagat (born 15 November 1979) is a Kenyan professional long-distance runner. She was the 2011 and 2013 World Champion in the marathon. She established herself as an elite marathon runner with wins at the Los Angeles and New York City Marathons in 2010, and with four overall wins, she's tied for the third-most women's World Marathon Majors titles. She is also the oldest winner of a World Marathon Major, male or female, winning the 2021 Boston Marathon at age 41.
Her personal best for the distance is 2:19:50 hours, set at the London Marathon in 2012. At age 37, Kiplagat won the 2017 Boston Marathon in a time of 2:21:52 hours, and won the marathon silver medal at the IAAF World Championships in London. She won the 2006 Virginia Beach Rock 'n' Roll Half Marathon, the 2007 Lilac Bloomsday Run and the 2007 Bay to Breakers (San Francisco).
2010 Kiplagat finished second behind Emily Chebet at the 2010 Freihofer's Run for Women, running a time of 15:20 and winning $5000 in the process. She managed third place at the Beach to Beacon race in August 2010, and completed the same feat at the Falmouth Road Race two weeks later (finishing behind Lineth Chepkurui and Wude Ayalew at both competitions).
Kiplagat won the Los Angeles Marathon in 2010, only her second marathon ever, and went on to win the 2010 New York City Marathon. She defeated two marathon debutantes, Shalane Flanagan of the United States and Mary Keitany of Kenya, who took second and third, respectively.
2011 She ran a career best of 1:09:00 at the New York City Half Marathon, finishing as runner-up behind Caroline Rotich. She took on Keitany again at the 2011 London Marathon, but was outrun by her domestic rival. Still, Kiplagat was pleased with her third-place performance as her time of 2:20:46 marked a significant personal best, improving upon her previous time by almost five minutes. Kiplagat was the race favourite for the 2011 World Championships Marathon and delivered on her form, taking the women's title in a time of 2:28:43 hours. Her win did not look assured when she fell over in the last 5 km, but her teammate and eventual third placer Sharon Cherop stopped mid-race to help Kiplagat to her feet. Kiplagat, Cherop and Priscah Jeptoo made it a medal sweep for Kenya – the first time that any nation had taken all three medals at a global marathon championship.
2012 She began 2012 on grass and came third at the Kenyan Cross Country Championships. This was her preparation for the 2012 London Marathon, where she was the last runner to challenge eventual winner Mary Keitany and ended the race as runner-up in a personal best of 2:19:50 hours. Kiplagat was selected for the Kenyan Olympic team as a result. She was a comfortable winner of the New York Mini 10K in June. At the 2012 London Olympics she failed to repeat her success in the British capital and managed only twentieth place in the Olympic marathon with a time of 2:27:52 hours. Six weeks later she ran at the Great North Run and had a better performance, setting a personal best of 1:07:41 hours while finishing runner-up to Tirunesh Dibaba.
2013
Kiplagat finished runner-up in the London Marathon for the second consecutive year, on this occasion behind Priscah Jeptoo.
Later in 2013 she became the first woman to retain the marathon world title when she earned the first gold medal on the opening day of the World Athletics Championships, taking victory ahead of Valeria Straneo and Kayoko Fukushi in a time of 2:25:44 hours.
2014 After finishing on the podium in each of the previous three editions, Kiplagat finally claimed victory at the London Marathon ahead of (unrelated) compatriot Florence Kiplagat in a time of 2:20:21 hours.
Kiplagat ended 2014 with a 2:36:24 finish (13th place) at the 2014 New York City Marathon.
This victory was her debut Boston Marathon after over a decade of exceptional running. "I have done almost everything in our sport, but it was one of my dreams to run Boston, the world's oldest marathon," says Kiplagat. "And it will also mean I have run five of the six Abbott World Marathon Majors in addition to both the Olympic Games and World Championships."
2021 Kiplagat competed in the 2021 Boston Marathon, which had been moved to the Columbus Day holiday in October, less than one month before her 42nd birthday. She was declared the winner after compatriot Diana Kipyokei, who finished ahead of her by 24 seconds, was disqualified for use of a performance-enhancing corticosteroid. Kiplagat was retroactively elevated to first place. Her victory made her the oldest runner, either male or female, to have won a World Marathon Major event. At the time of her win, she was more than three years older than the previous female recordholder, Constantina Diță.
Achievements World Marathon Majors results
Personal life Kiplagat hails from Iten, Kenya, and trained as a police officer.
"I am one of the role models in my town and country," says Kiplagat. "I have mentored girls in school and I have empowered women to form community associations. I also support less fortunate kids to pay their school fees."
Kiplagat and her husband have five children – two of her own, two adopted from her sister who died of breast cancer in 2003, and one adopted from a neighbor who died in childbirth in 2013. Her children Wendy and Carlos were at the finish line and award ceremony for her victory in the 121st annual Boston Marathon. They live in Longmont Colorado. She started the Edna Kiplagat Foundation to raise awareness of breast cancer. Kiplagat also volunteers to create awareness for garbage management toward keeping a clean environment.
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Important facts
People in Edna Kiplagat's life
Named in this biography and alive at the same time
Contemporaries
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Frequently asked questions
Who is Edna Kiplagat?
Kenyan long-distance runner
When was Edna Kiplagat born?
Edna Kiplagat was born on 15 November 1979 in Burnt Forest.
What is Edna Kiplagat's occupation?
Edna Kiplagat is a marathon runner, long-distance runner, athletics competitor and police officer.
What nationality is Edna Kiplagat?
Edna Kiplagat is Kenyan.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Edna Kiplagat. https://biography.guide/edna-kiplagat/
MLA: "Edna Kiplagat." Biography.guide, https://biography.guide/edna-kiplagat/.
Chicago: "Edna Kiplagat." Biography.guide. https://biography.guide/edna-kiplagat/.
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