São Tomé and Príncipe competed at the 2017 World Championships in Athletics in London, Great Britain, from 4–13 August 2017.

Results (q = qualified, NM = no mark, SB = season best)

Women Track and road events AthleteEventHeatSemifinalFinalResultRankResultRankResultRankGorete Semedo100 metres12.46 42colspan=4

References