Guinea-Bissau competed at the 2011 World Championships in Athletics from August 27 to September 4 in Daegu, South Korea. A team of 2 athletes was announced to represent the country in the event.
Results
Men AthleteEventPreliminariesHeatsSemifinalsFinalTimeWidthHeightRankTimeWidthHeightRankTimeWidthHeightRankTimeWidthHeightRankHolder da Silva200 metres21.82 SB49Did not advance
Women AthleteEventPreliminariesHeatsSemifinalsFinalTimeWidthHeightRankTimeWidthHeightRankTimeWidthHeightRankTimeWidthHeightRankGraciela Martins400 metres58.22 (PB)34Did not advance
References
External links Official local organising committee website Official IAAF competition website