Switzerland 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 Kariem Hussein 400 metres hurdles49.083 Q48.593colspan=2 Tadesse Abraham Marathoncolspan=4 2:19:2519
Women Track and road events AthleteEventHeatSemifinalFinalResultRankResultRankResultRank Mujinga Kambundji 100 metres11.17 NR2 Q11.07 NR5colspan=2 200 metres22.922 Q22.64 NR4colspan=2 Selina Büchel 800 metres2:00.252 Q1:58.633colspan=2 Noemi Zbären 100 metres hurdles12.933 Q12.813 q12.956 Petra Fontanive 400 metres hurdles56.403 Q56.356colspan=2 Léa Sprunger55.714 Q55.836colspan=2 Sarah AtchoMarisa LavanchyMujinga KambundjiLéa Sprunger 4 × 100 metres relay43.386colspan=2 colspan=2 Laura Polli 20 kilometres walkcolspan=4 1:36:26 SB33 Marie Pollicolspan=4 1:39:4940
Field events AthleteEventQualificationFinalDistancePositionDistancePosition Nicole Büchler Pole vault4.4517colspan=2 Angelica Moser4.1525colspan=2
Combined events – Heptathlon AthleteEventFinalRank Caroline AgnouResult13.931.6814.49 PB25.14 PB5.9743.152:23.33 SB586622Points988830827874840728779 Valérie ReggelResult13.941.6213.3224.83NM42.57DNSDNFPoints9877597499020717
Sources Swiss team