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KAMPALA, UGANDA - MARCH 26: President of the IAAF Sebastian Coe delivers a speech during the opening ceremony of the 27th World Cross Country Championships organized by International Association of Athletics Federations (IAAF) at Kololo SSS Pitch in Kampala, Uganda on March 26, 2017. Totally 557 athletes from 60 countries participate the championships. (Photo by Lubowa Abubaker/Anadolu Agency/Getty Images)

KAMPALA, UGANDA - MARCH 26: President of the IAAF Sebastian Coe delivers a speech during the opening ceremony of the 27th World Cross Country Championships organized by International Association of Athletics Federations (IAAF) at Kololo SSS Pitch in Kampala, Uganda on March 26, 2017. Totally 557 athletes from 60 countries participate the championships. (Photo by Lubowa Abubaker/Anadolu Agency/Getty Images)

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KAMPALA, UGANDA - MARCH 26: Participants are seen during the 27th World Cross Country Championships organized by International Association of Athletics Federations (IAAF) at Kololo SSS Pitch in Kampala, Uganda on March 26, 2017. Totally 557 athletes from 60 countries participate the championships. (Photo by Lubowa Abubaker/Anadolu Agency/Getty Images)

KAMPALA, UGANDA - MARCH 26: Participants are seen during the 27th World Cross Country Championships organized by International Association of Athletics Federations (IAAF) at Kololo SSS Pitch in Kampala, Uganda on March 26, 2017. Totally 557 athletes from 60 countries participate the championships. (Photo by Lubowa Abubaker/Anadolu Agency/Getty Images)

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KAMPALA, UGANDA - MARCH 26: Participants are seen during the 27th World Cross Country Championships organized by International Association of Athletics Federations (IAAF) at Kololo SSS Pitch in Kampala, Uganda on March 26, 2017. Totally 557 athletes from 60 countries participate the championships. (Photo by Lubowa Abubaker/Anadolu Agency/Getty Images)

KAMPALA, UGANDA - MARCH 26: Participants are seen during the 27th World Cross Country Championships organized by International Association of Athletics Federations (IAAF) at Kololo SSS Pitch in Kampala, Uganda on March 26, 2017. Totally 557 athletes from 60 countries participate the championships. (Photo by Lubowa Abubaker/Anadolu Agency/Getty Images)

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KAMPALA, UGANDA - MARCH 26: President of Uganda Yoweri Museveni delivers a speech during the opening ceremony of the 27th World Cross Country Championships organized by International Association of Athletics Federations (IAAF) at Kololo SSS Pitch in Kampala, Uganda on March 26, 2017. Totally 557 athletes from 60 countries participate the championships. (Photo by Lubowa Abubaker/Anadolu Agency/Getty Images)

KAMPALA, UGANDA - MARCH 26: President of Uganda Yoweri Museveni delivers a speech during the opening ceremony of the 27th World Cross Country Championships organized by International Association of Athletics Federations (IAAF) at Kololo SSS Pitch in Kampala, Uganda on March 26, 2017. Totally 557 athletes from 60 countries participate the championships. (Photo by Lubowa Abubaker/Anadolu Agency/Getty Images)

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KAMPALA, UGANDA - MARCH 26: Jacob Kiplimo of Uganda celebrates with President of Uganda Yoweri Kaguta Museveni after winning the U20 men's race during the 27th World Cross Country Championships organized by International Association of Athletics Federations (IAAF) at Kololo pitch in Kampala, Uganda on March 26, 2017. Total 557 athletes from 60 countries participate the championships. (Photo by Lubowa Abubaker/Anadolu Agency/Getty Images)

KAMPALA, UGANDA - MARCH 26: Jacob Kiplimo  of Uganda celebrates with President of Uganda Yoweri Kaguta Museveni after winning the U20 men's race during the 27th World Cross Country Championships organized by International Association of Athletics Federations (IAAF) at Kololo pitch in Kampala, Uganda on March 26, 2017. Total 557 athletes from 60 countries participate the championships.

 (Photo by Lubowa Abubaker/Anadolu Agency/Getty Images)