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PARIS, FRANCE - FEBRUARY 22: BoostSentier win the relay course for the first edition of the adidas Boost Battle Run in the Great Hall of the Villette, after nine months of competition between the ten districts of the French capital on February 22, 2015 in Paris, France. (Photo by Frederic Stevens/Getty Images)

PARIS, FRANCE - FEBRUARY 22: BoostSentier win the relay course for the first edition of the adidas Boost Battle Run in the Great Hall of the Villette, after nine months of competition between the ten districts of the French capital on February 22, 2015 in Paris, France.  (Photo by Frederic Stevens/Getty Images)