Liberia competed at the 2017 World Championships in Athletics in London, United Kingdom, from 4–13 August 2017.

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

Men Track and road events AthleteEventPreliminariesHeatSemifinalFinalResultRankResultRankResultRankResultRankEmmanuel Matadi100 metres10.276 Q10.2422 q10.2014colspan=2

References