Choa Chu Kang Sports Complex, Thursday, April 11, 2013 — Ong Sin Yao of Chung Cheng High (Main) attained gold when he won the B Division 400m final in a time of 52.48 seconds at the 54th National Schools Track and Field Championships.

Story: http://www.redsports.sg/2013/04/14/b-div-400m-ong-sin-yao-chung-cheng-high-main/