Jaqueline Beatriz Weber (born 6 April 1995) is a Brazilian middle-distance runner. She represented her country at the 2023 World Championships in the 1500 metres without advancing from the first round.

International competitions Representing 2012South American Youth ChampionshipsMendoza, Argentina7th1500 m4:57.632013South American Junior ChampionshipsResistencia, Argentina –1500 mDNF2016Ibero-American ChampionshipsRio de Janeiro, Brazil5th800 m2:10.32South American U23 ChampionshipsLima, Peru4th800 m2:13.75 –1500 mDNF2021South American ChampionshipsGuayaquil, Ecuador4th1500 m4:18.672022South American Indoor ChampionshipsCochabamba, Bolivia2nd800 m2:18.583rd1500 m4:49.42Ibero-American ChampionshipsLa Nucía, Spain6th800 m2:05.76South American GamesAsunción, Paraguay2nd800 m 2:08.973rd1500 m 4:17.502023South American ChampionshipsSão Paulo, Brazil4th800 m2:04.874th1500 m4:18.10World ChampionshipsBudapest, Hungary52nd (h)1500 m4:14.46World Road Running ChampionshipsRiga, Latvia24th1500 m4:50.11Pan American GamesSantiago, Chile4th800 m2:04.992024World Indoor ChampionshipsGlasgow, United Kingdom24th (h)800 m2:05.17Ibero-American ChampionshipsCuiabá, Brazil2nd800 m2:01.642025South American Indoor ChampionshipsCochabamba, Bolivia1st800 m2:10.462026Ibero-American ChampionshipsLima, Peru4th1500 m4:30.00World Road Running ChampionshipsCopenhagen, Denmark41stRoad mile4:57.14

Personal bests Outdoor 800 metres – 2:01.54 (Meilen 2023) 1500 metres – 4:14.46 (Budapest 2023) 3000 metres – 10:18.61 (Maringa 2014) Mile – 4:50.11 (Riga 2023)

Indoor 800 metres – 2:05.17(Glasgow 2024) 1500 metres – 4:49.42 (Cochabamba 2022)

References