Stephen Mokoka is a South African long-distance runner who competes in races ranging from 3000 metres to the 50 km distance. He formerly held the 50 km world record. He is a four-time medalist at the Universiade and has represented South Africa internationally in road, cross country, and track events. He represented South Africa in the marathon at the 2012 London Olympics.

The 2009 IAAF World Half Marathon Championships was held in Birmingham, United Kingdom on 11 October 2009. It was the final event of the International Association of Athletics Federations' 2009 World Athletics Series.