[3] He represented Singapore at the 2008 Summer Olympics in Beijing in the 100m sprint and placed 6th in his heat without advancing to the second round.

[4] In the 2011 Southeast Asian Games held in Indonesia, Kang ran in the 4 × 100 m relay with his teammates and achieved the silver medal with a timing of 39.91 seconds.

[5] In August 2013, Kang was the sole representative of Singapore in the IAAF World Championships 2013 held in Moscow.

Clocking a time of 10.52 seconds in the men's 100m event, Kang finished first in heat 4 of the preliminaries and equalled his personal best.

Besides excelling at athletics, Kang has ventured into several entrepreneurship undertakings, such as the director of community partnerships[12] in Shiok SG, a local social enterprise, and the lead trainer[13] at The Impressionist, an agency that specialises in imparting interview skills.