Mezue ahịrịokwu na-esonụ: Guor Marial gbara asọmpi na
marathon ụmụ nwoke na 2012 Summer Olympics. N'ihi na South Sudan enwebeghị kọmitii Olympic mba ama ama (NOC), Marial gbara asọmpi n'okpuru ọkọlọtọ Olympic na 2012 Olympics, kama ọkọlọtọ South Sudan. Ọ bụ otu n'ime ndị na-eme egwuregwu anọ na-asọ mpi na 2012 Summer Olympics n'okpuru ọkọlọtọ Olympic kama nke mba ọ bụla.