Coetzee, provisionally, beat Ethiopian Tsega Gebre and fellow countrywoman Maroesjka Matthee into second and third respectively.
The SA team, which also consists of Liezel Jordaan and Zanri Rossouw, will compete in the UCI 1.1 road race tomorrow.
View provisional results below.
1. Sanet Coetzee (South Africa)
2. Tsega Gebre (Ethiopia)
3. Maroesjka Matthee (South Africa)
*To be updated