Tonga competed at the 2019 World Athletics Championships in Doha, Qatar, from 27 September–6 October 2019. Tonga had entered 1 athlete.

Result

Men Track and road events AthleteEventPreliminary RoundHeatSemifinalFinalResultRankResultRankResultRankResultRankRonald Fotofili100 metres11.0616colspan=6 References

External links Doha|WCH 19|World Athletics