Guyana competed at the 2015 World Championships in Athletics in Beijing, China, from 22 to 30 August 2015.
Results (q – qualified, NM – no mark, SB – season best)
Men Track and road events AthleteEventHeatSemifinalFinalResultRankResultRankResultRank Winston George 400 metres45.25 NR25did not advance
Women Track and road events AthleteEventHeatSemifinalFinalResultRankResultRankResultRank Andrea Foster 800 metres2:17.3943did not advance
References