JR
John Jefferson Rio
PHIМужчины
Дата рождения9/14/2001
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John Jefferson Rio is a Philippines sprinter, born on September 14, 2001. He competes primarily in the 200m and 400m.
His personal bests include 22.83 in the 200m and 50.04 in the 400m. He is currently active on the international athletics circuit, representing Philippines.