Mezue ahịrịokwu na-esonụ: Na 2016 Rio de Janeiro Olympics, Felix gbagoro n'egwuregwu Olympic ya niile ruo ọlaọcha itoolu: ọlaedo isii na ọlaọcha atọ, na-ejikọta ihe ndekọ akụkọ akụkọ Jamaica bụ Merlene Ottey maka ọtụtụ ihe nrite Olympic nke nwanyị na-eme egwuregwu na-emeri, ọ bụ ezie na ọtụtụ n'ime nchịkọta nrite Ottey nwere ihe nrite nke onye ọ bụla. Olileanya Felix nke inweta ihe nrite ọlaedo n'asọmpi mita 400 bịara obere oge ka ọ tụfuru site na 0.07 nye Shaunae Miller nke Bahamas, onye mere iwu kwadoro ma na-ese okwu na-agafe akara njedebe ka Felix na-emechi ngwa ngwa. Felix nwetaghachiri onwe ya site n'ime ihe na-akụda mmụọ iji merie ọlaedo abụọ na US.
4 × 100 mita na 4 × 400 mita relay ìgwè. Mmeri nke 4 × 100 mita na-akpali ọtụtụ esemokwu, ebe ọ bụ na a kwụsịrị Team USA na mbụ na ọkara ikpeazụ ha mgbe Felix kwụsịrị batọn ahụ n'oge mgbalị ịnyefe English Gardner. Otú ọ dị, ihe nkiri ndị e mere gosiri na onye Brazil ahụ na-agba ọsọ ọsọ n'okporo ámá nke dịdewere nke ya ji aka ya gbagbuo Felix n'amaghị ama kpọmkwem tupu a malite ịgba ọsọ ahụ, na-eme ka o nwee nkụda mmụọ. Mgbe a nabatara arịrịọ ahụ, e nyere Team USA ohere ịgba ọsọ naanị ya n'echi ya. Site na oge oge gara nke ọma, Felix na ndị otu ya gafere na nke ikpeazụ, nke ha meriri na 41.01 sekọnd, nke abụọ kachasị ọsọ na 4 × 100 mita relay oge na akụkọ ntolite.