Buuxi weedhan soo socota: Severn wuxuu markii ugu horreysay matalayay Mareykanka ciyaarihii Paralympics-ka ee 2008 ee Beijing, isagoo galay tartamada toogashada iyo tuurista qalinka. Afar sano ka dib wuxuu guul ka gaaray ciyaaraha Paralympic-ka.
Ciyaaraha 2012 ee London, halkaas oo uu ku tuuray masaafo dhan 8.26 si uu u helo billad naxaas ah oo uu ku tuuray.