Brazil competed at the 2019 World Athletics Championships in Doha, Qatar from 27 September to 6 October 2019.

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

Men Track and road events AthleteEventHeatSemifinalFinalResultRankResultRankResultRankRodrigo do Nascimento100 m10.2530did not advanceVitor Hugo dos Santos10.4241did not advancePaulo André de Oliveira10.119 Q10.1412did not advance200 m20.7536did not advanceAldemir da Silva Júnior20.4423did not advanceLucas Carvalho400 m46.0127did not advancePaulo Roberto PaulaMarathoncolspan=4 rowspan=32:15:0919Wellington Bezerra da Silva2:21:4944Vagner da Silva Noronha2:26:1151Altobeli da Silva3000 m steeplechase8:25.3421colspan=2 did not advanceEduardo de Deus110 m hurdles13.9232did not advanceGabriel ConstantinoDQdid not advanceAlison dos Santos400 m hurdles49.6613 Q48.35 PB2 Q48.28 PB7Márcio Teles51.0232did not advanceArtur Terezan51.52 SB34did not advanceRodrigo do NascimentoVitor Hugo dos Santos Derick Silva Paulo André de Oliveira4 × 100 m relay37.90 =NR6 Qcolspan=2 37.72 NR4Caio Bonfim20 km walkcolspan=4 rowspan=21:31:3213Moacir Zimmermann1:44:1639 Field events AthleteEventQualificationFinalResultRankResultRankThiago BrazPole vault5.754 Q5.705Augusto Dutra de Oliveira5.7010 q5.5510Almir dos SantosTriple jump16.928 q15.0112Alexsandro Melo16.2627did not advanceDarlan RomaniShot put21.692 Q22.534 Women Track and road events AthleteEventHeatSemifinalFinalResultRankResultRankResultRankRosângela Santos100 m11.3226did not advanceVitória Cristina Rosa11.4133did not advance200 m23.8141did not advanceLorraine Martins23.5638did not advanceTiffani Marinho400 m51.9624did not advanceValdilene dos Santos SilvaMarathoncolspan=4 rowspan=22:59:0030Andreia Hessel3:06:1336Jessica Moreira400 m hurdles57.3733did not advanceBruna Farias Vitória Cristina Rosa Lorraine Martins Rosângela Santos4 × 100 m relay DQcolspan=2 did not advanceÉrica de Sena20 km walkcolspan=4 rowspan=21:33:364Viviane Lyradid not finishElianay Pereira50 km walkcolspan=4 5:11:2616 Field events AthleteEventQualificationFinalResultRankResultRankEliane MartinsLong jump6.5015did not advanceGeisa ArcanjoShot put17.4521did not advanceFernanda MartinsDiscus throw62.3310 q62.446Laila Ferrer e SilvaJavelin throw55.4928did not advance Mixed Track and road events AthleteEventHeatSemifinalFinalResultRankResultRankResultRankAnderson Henriques Tiffani Marinho Geisa CoutinhoAlexander Russo Lucas Carvalho*4 × 400 m relay3:16.12 AR6 Qcolspan=2 3:16.228 References

External links Doha|WCH 19|World Athletics