Buuxi weedha soo socota: 30 Juun 2011, Tamgho wuxuu gaadhay boodbood banaanka ah oo ah 17.91 m shirkii IAAF Diamond League Athletissima ee ciyaaraha fudud ee 2011 ee Lausanne. Calaamaddaas waxay sii ahaan doontaa adduunka ugu sarreeya ee kor u kaca bannaanka ee 2011 illaa Christian Taylor uu kaga badiyay 5 cm 4 -dii Sebtember ee finalka boodhka saddex geesoodka ah ee 2011 World Championships ee Daegu. Tamgho wuxuu jabiyay lugtiisa midig isagoo isku diyaarinaya wareegga isreebreebka ee
2011 Horyaalka Yurub ee U-23 ee lagu qabtay Ostrava bishii Luulyo 2011. Sidaa awgeed waxaa lagu qasbay inuu ka baxo Koobkii Adduunka ee 2011 ee Daegu, inta ka hartay sanadka ma uusan ka qeyb qaadan wax tartan fudud ah oo la qabtay ka dib 2011 European Under-23 Championships ee Ostrava. Wuxuu qaliin ku sameeyay lugta midig ee jabtay qeybtii labaad ee 2011.