The women's 4 × 100 metres relay competition of the athletics events at the 2023 Pan American Games took place on November 2, 2023 at the Julio Martínez National Stadium of Santiago, Chile.

In the finals, the U.S. team dropped the baton and had to jog to the finish in a time of 1:01.30.

Records Prior to this competition, the existing world and Pan American Games records were as follows: World record40.82London, United KingdomAugust 10, 2012Pan American Games record42.58Toronto, CanadaJuly 25, 2015

Schedule Date Time RoundNovember 2, 2023 17:45 SemifinalNovember 2, 2023 20:53 Final

Results All times shown are in seconds.

KEY:qQQualifiedNRNational recordPBPersonal bestSBSeasonal bestDQDisqualified

Semifinals The results were as follows Rank Heat Nation Name Time Notes 1 2 Laura MoreiraEnis Pérez Yarima GarcíaJocelyn Echazábal 43.63 Q 2 1 Evelin Mercado Nicole Caicedo Aimara Nazareno Nicol Chala 44.34 Q 3 2 Anaís HernándezMartina Weil Isidora Jiménez María Montt 44.35 Q, 4 2 Laura Martínez Lina LiconaShary Vallecilla Natalia Linares 44.67 Q 5 2 Anny de BassiGabriela MourãoLetícia Nonato Caroline de Melo 44.71 q 6 1 Belén Fritzsche María LambogliaMelanie Rosález María Woodward 44.72 Q, 7 1 Taylor AndersonKortnei Johnson Shannon Ray Kennedy Blackmon 44.83 Q 8 1 Liranyi AlonsoAnabel Medina Martha Méndez Darianny Jiménez 45.05 q 9 1 Lauren Mendoza Guadalupe Torrez Alinny DelgadilloLetícia Arispe 45.85

Final The results were as follows Rank Lane Nation Name Time Notes 6 Laura MoreiraEnis Pérez Yarima GarcíaYunisleidy García 43.72 7 Anaís HernándezMartina Weil Isidora Jiménez María Montt 44.19 2 Liranyi Alonso Marileidy Paulino Martha MéndezAnabel Medina 44.32 4 4 Gabriela Suárez Nicole Caicedo Aimara Nazareno Nicol Chala 44.64 5 1 Anny de BassiGabriela MourãoAna Azevedo Caroline de Melo 44.67 6 8 Laura Martínez Lina LiconaShary Vallecilla Natalia Linares 44.79 7 3 Alaysha Johnson Taylor AndersonShannon Ray Kennedy Blackmon 1:01.30 5 Belén Fritzsche María LambogliaMelanie Rosález María Woodward DNS

References