Dee ihe na-aga n'ihu na paragraf a - FINA kpọrọ Al-Muhana ka ọ bịa soro Saudi Arabia sọọ mpi n'asọmpi 100 m butterfly nke ụmụ nwoke
na 2008 Summer Olympics na Beijing Na-egwu mmiri n'èzí na okpomọkụ abụọ, Al-Muhana tinyere mgbalị site na mmalite iji jikọta nke ise na Egypt Ahmed Nada na 55.59 kwekọrọ. Al-Muhana enweghị ike ịga n'ihu na ọkara ikpeazu, ebe ọ bụ na o tinyere iri isii na otu n'ozuzu ya na Nada na prelims.