The men's 400 metre individual medley competition of the swimming events at the 2023 Pan American Games were held on October 24, 2023, at the Aquatic Center in Santiago, Chile.

Records Prior to this competition, the existing world and Pan American Games records were as follows: World record4:02.50Fukuoka, JapanJuly 23, 2023Pan American Games record4:11.14Rio de Janeiro, BrazilJuly 17, 2007

Results KEY:QAQualified for A finalQBQualified for B finalGRGames recordNRNational recordPBPersonal bestSBSeasonal best

Heats The first round was held on October 24. RankHeatLaneNameNationalityTimeNotes134Jay Litherland4:21.48QA224Collyn Gagne4:22.14QA335Ian Grum4:22.35QA433Brandonn Almeida4:22.46QA536Erick Gordillo4:22.59QA622Benjamin Côté4:23.68QA725Alexander Steverink4:24.98QA837Maximiliano Vega4:25.40QA932Roberto Bonilla4:25.60QB1031Jarod Arroyo4:26.00QB1126Joaquín Piñero4:29.02QB1223Héctor Ruvalcaba4:31.33QB1327Matheo Mateos4:33.80QB1421Sebastián Camacho4:36.20QB1538Matías López4:39.33QB1615Manuel Osório4:41.07QB1728Sam Williamson4:43.7614Maximillian WilsonDNS 13Raekwon NoelDSQ

Final B The B final was also held on October 24. RankLaneNameNationalityTimeNotes94Roberto Bonilla4:23.20105Jarod Arroyo4:28.42113Joaquín Piñero4:28.47126Matheo Mateos4:35.13132Matías López4:37.72147Sam Williamson4:40.99

Final A The A final was also held on October 24. RankLaneNameNationalityTimeNotes4Jay Litherland4:15.445Collyn Gagne4:17.056Brandonn Almeida4:18.7443Ian Grum4:18.7852Erick Gordillo4:19.3161Alexander Steverink4:22.2977Benjamin Côté4:23.1488Maximiliano Vega4:23.34

References