MO
McMahon Oneisom
FSMMen
Birth date1/1/1990
Height-
Weight-
McMahon Oneisom is a Micronesia sprinter, born on January 1, 1990. He competes primarily in the 100m and 4x100m.
His personal bests include 11.88 in the 100m and 43.92 in the 4x100m. He is currently active on the international athletics circuit, representing Micronesia.