<prompt> Bhala ukuqhubeka kwalesi sigaba - UJohnson wengeze emqoqweni wakhe wezindondo zama-Paralympic kuma-Paralympic eLondon 2012  <response>: , njengoba ebeka irekhodi elisha le-Paralympic endleleni. UJohnson uqophe isikhathi esihle kakhulu sesizini sika-1: 40.90, ukuthatha indondo yethusi ku-SB6 100 m emuva. Ngesikhathi sokulungiselela ama-Paralympics akhe wesine eRio, uJohnson wahlinzwa ngenxa ye-hernia. Ngenkathi elulama, wazithola esedlule emuva ekuqeqesheni kwakhe, okwathinta ukulungiselela kwakhe izivivinyo ze-Paralympic zango-2016. Ukwehluleka kwakhe ukwenza izivivinyo kwaholela esinqumweni sakhe sokuthatha umhlalaphansi emncintiswaneni wokubhukuda. 