Whakakī i te rerenga e whai ake nei: I te 30 o Pipiri 2011, i tutuki a Tamgho i te peke o waho o te 17.91 m i te hui IAAF Diamond League Athletissima i Lausanne. Ko taua tohu ka noho tonu hei rangatira o te ao mo te peke o waho mo te tau 2011 tae noa ki te wa i whiua ai e Christian Taylor e 5 cm i te Mahuru 4 i te whakamutunga o te peke toru o te 2011 World Championships i Daegu. I whati a Tamgho i tana waewae matau i a ia e whakawera ana mo te rauna tohu o te
2011 European Under-23 Championships i whakahaerehia i Ostrava i te Hurae 2011. Na reira i akiaki ia ki te tango i te 2011 World Championships i Daegu me te toenga o te tau kaore ia i uru ki tetahi huihuinga hakinakina i tu i muri i te 2011 European Under-23 Championships i Ostrava. I whakahaeretia ia ki tana waewae matau whati i te haurua tuarua o te tau 2011.