Oli Callahan

Oli Callahan is a Australia sprinter, born on December 22, 1997. He competes primarily in the 100m, 200m and 400m.

His personal bests include 10.84 in the 100m, 22.27 in the 200m, 50.43 in the 400m, 1:09:34 in the Semi and 54.75 in the 400mH. He is currently active on the international athletics circuit, representing Australia.