Ezekiel Kemboi participant in athletics at the 2016 Summer Olympics
Biography
Born in Matira, which is near Kapsowar, Marakwet District, Kemboi graduated from Kapsowar Boys Secondary School in 1999. He did not take up athletics until after he left school, but was spotted by Paul Ereng and won the African Junior Championships in 2001 despite falling.Kemboi became African Junior Champion in 2001 and then in 2002, he finished second at the Commonwealth Games behind compatriot Stephen Cherono. The same year Kemboi was originally fourth at the African Championships in Athletics, but was later awarded bronze after the winner Moroccan Brahim Boulami received a doping suspension.
At the 2003 World Championships, Kemboi had a gruelling battle with former teammate Saif Saeed Shaheen (formerly Stephen Cherono) who represented his new country Qatar, before Shaheen pulled away from the exhausted Kemboi to win by less than a second. Kemboi won the gold medal at the 2003 All-Africa Games.
In the absence of Shaheen – the Kenyan Olympic Committee refused to waive the three-year eligibility delay for established athletes who switch nationalities – Kemboi rose to a main favourite status at the Athens Olympics. The race went very much according to form, with the three Kenyans Kemboi, Brimin Kipruto and Paul Kipsiele Koech pushing the pace from the second lap and soon leaving the rest of the field behind and Kemboi winning a gold medal 0.3 seconds ahead of Kipruto in a Kenyan sweep.
In August 2005 he won a silver medal at the 2005 World Championships in Athletics again behind Shaheen, and in March 2006 he won the 2006 Commonwealth Games. He finished second at the 2006 African Championships in Athletics, but was disqualified for improper hurdling. At the 2007 World Championships in Athletics he won his third successive silver medal, this time losing to Kipruto.
Kemboi represented Kenya at the 2008 Beijing Olympics but managed only seventh – his worst performance on the global stage. He rebounded with a win at the 2009 World Championships (his first world championship gold medal) after three successive silvers and took silver at the 2010 African Championships the following year behind 2008 bronze medalist Richard Mateelong.
He took to the road races of Italy in August 2010, beating Peter Kimeli to the tape to win the Corribianco race in Bianco, then taking the honours at the 8.5-kilometre Amatrice-Configno.He won the gold medal at the 2011 World Championships in Athletics in Daegu, South Korea.
Kemboi won the gold medal for Kenya in the 3000m Steeplechase in London 2012. Kemboi won in a time of eight minutes 18.56 seconds.
In 2013 he added his third straight gold medal at the World Championships. In 2015, he took his fourth successive title at the 2015 World Championships in Athletics.
On August 17, 2016, he won a bronze medal for Kenya in the 3000m Steeplechase in Rio Olympics 2016. He then announced his retirement after the win. Kemboi was later that day disqualified for stepping outside of the track. An investigation into the incident was instigated when the French Olympic team complained that the runner had stepped out of the track after his final water jump during the race. The bronze medal was subsequently awarded to French runner Mahiedine Mekhissi-Benabbad.  He announced his retirement immediately following the Olympic race, but rescinded that decision after learning of his disqualification.  He made one final attempt, making the finals at the 2017 World Championships, where he finished a disappointing 11th place.
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