Switzerland competed at the 1980 World Championships in Athletics in Sittard, Netherlands, from 14 to 16 August 1980.
Results
AthleteEventHeatSemifinalFinal BFinalResultRankResultRankResultRankResultRankEsther KaufmannWomen's 400 metres hurdles 59.74 14 q 59.55 14 59.41 6Did not advance
References
External links 1980 World Athletics Championship