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RIO DE JANEIRO, BRAZIL - AUGUST 21: Eliud Kipchoge of Kenya celebrates as he crosses the line to win gold during the Men's Marathon on Day 16 of the Rio 2016 Olympic Games at Sambodromo on August 21, 2016 in Rio de Janeiro, Brazil. (Photo by Buda Mendes/Getty Images)

RIO DE JANEIRO, BRAZIL - AUGUST 21:  Eliud Kipchoge of Kenya celebrates as he crosses the line to win gold during the Men's Marathon on Day 16 of the Rio 2016 Olympic Games at Sambodromo on August 21, 2016 in Rio de Janeiro, Brazil.  (Photo by Buda Mendes/Getty Images)

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TOPSHOT - Kenya's Eliud Kipchoge celebrates after winning the Men's Marathon athletics event of the Rio 2016 Olympic Games at the Sambodromo in Rio de Janeiro on August 21, 2016. / AFP PHOTO / OLIVIER MORIN (Photo credit should read OLIVIER MORIN/AFP/Getty Images)

TOPSHOT - Kenya's Eliud Kipchoge celebrates after winning the Men's Marathon athletics event of the Rio 2016 Olympic Games at the Sambodromo in Rio de Janeiro on August 21, 2016.   / AFP PHOTO / OLIVIER MORIN        (Photo credit should read OLIVIER MORIN/AFP/Getty Images)

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Gold medallist Kenya's Eliud Kipchoge poses on the podium for the Men's marathon athletics event during the closing ceremony of the Rio 2016 Olympic Games at the Maracana stadium in Rio de Janeiro on August 21, 2016. / AFP / Leon NEAL (Photo credit should read LEON NEAL/AFP/Getty Images)

Gold medallist Kenya's Eliud Kipchoge poses on the podium for the Men's marathon athletics event during the closing ceremony of the Rio 2016 Olympic Games at the Maracana stadium in Rio de Janeiro on August 21, 2016. / AFP / Leon NEAL        (Photo credit should read LEON NEAL/AFP/Getty Images)

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(L-R) Silver medallist Ethiopia's Feyisa Lilesa, gold medallist Kenya's Eliud Kipchoge and bronze medallist USAs Galen Rupp pose on the podium for the Men's marathon athletics event during the closing ceremony of the Rio 2016 Olympic Games at the Maracana stadium in Rio de Janeiro on August 21, 2016. / AFP / Leon NEAL (Photo credit should read LEON NEAL/AFP/Getty Images)

(L-R) Silver medallist Ethiopia's Feyisa Lilesa, gold medallist Kenya's Eliud Kipchoge and bronze medallist USAs Galen Rupp pose on the podium for the Men's marathon athletics event during the closing ceremony of the Rio 2016 Olympic Games at the Maracana stadium in Rio de Janeiro on August 21, 2016. / AFP / Leon NEAL        (Photo credit should read LEON NEAL/AFP/Getty Images)