Zachary Ryan Devaraj

Zachary Ryan Devaraj is a Singapore middle-distance runner, born on July 10, 1994. He competes primarily in the 800m, 1500m and 4x400m.

His personal bests include 1:54.15 in the 800m, 4:24.48 in the 1500m, 3:22.54 in the 4x400m and 2:31.75 in the 1000m. He is currently active on the international athletics circuit, representing Singapore.