The men's T12 400 metres competition of the athletics events at the 2015 Parapan American Games was held between August 10 and 11 at the CIBC Athletics Stadium. The defending Parapan American Games champion was Thierb Siqueira of Brazil.

Records Prior to this competition, the existing records were as follows: World record48.52London, Great BritainSeptember 6, 2012Americas Record49.21Grosseto, ItalyJune 13, 2015Parapan American Games50.43Rio de Janeiro, BrazilAugust 16, 2007

Records broken Parapan Am record49.62Toronto, Canada10 August 2015

Schedule All times are Central Standard Time (UTC-6). Date Time Round10 August18:02Semifinal 110 August18:08Semifinal 211 August19:08Final

Results All times are shown in seconds. KEY:qQQualifiedPRParapan American Games recordNRNational recordPBPersonal bestSBSeasonal bestDSQDisqualifiedFSFalse startDNFDid not finish

Semifinals The fastest from each heat and next two overall fastest qualified for the final.

Semifinal 1 RankNameNationTimeNotesManuel Martinez49.85Q, PRLuis Galano51.09qGerman Angarita OteroDNF

Semifinal 2 RankNameNationTimeNotesBenjamin Gonzalez49.62Q, PRValerys Larrondo51.40qDiogo Jeronimo da Silva52.80Alexander Piamba Chilto(Guide: Jessi Chara LassoDSQFS

Final RankNameNationTimeNotesManuel Martinez49.94Luis Galano50.86Valerys Larrondo51.04Benjamin GonzalezDNS

References