Mezue ahịrịokwu na-esonụ: Whitehead enweghị ike ịsọ mpi na marathon na
London 2012 n'ihi na enweghi udi maka ndị amputated ụkwụ, na IPC jụrụ ikikere ịsọ mpi megide ndị amputated n'elu ahụ ma si otú a na-atụgharị na ịgba ọsọ iji soro na asọmpi Paralympics nke 2012, ebe o meriri ọla edo na 200m T42 Athletics ihe omume na oge ndekọ ụwa nke 24.38 sekọnd.