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<?xml-stylesheet type="text/xsl" href="https://iaaf.gekko.de/iaaf_html.xsl"?><iaaf xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://iaaf.gekko.de/iaaf.xsd" generator="https://iaaf.gekko.de/men/outdoor/hurdles/400-metres-hurdles" date="2026-05-25T11:14:14.691418+02:00"><records art="hurdles" discipline="400-metres-hurdles" place="outdoor" gender="men"><record type="World Records" mark="45.94" competitor="Karsten WARHOLM" dob="1996-02-28" country="NOR" venue="National Stadium, Tokyo (JPN)" date="2021-08-03"/><record type="World Championships in Athletics Records" mark="46.29" competitor="Alison DOS SANTOS" dob="2000-06-03" country="BRA" venue="Hayward Field, Eugene, OR (USA)" date="2022-07-19"/><record type="World Leading 2026" mark="46.72" competitor="Alison DOS SANTOS" dob="2000-06-03" country="BRA" venue="Egret Stadium, Xiamen (CHN)" date="2026-05-23"/><record type="Olympic Games Records" mark="45.94" competitor="Karsten WARHOLM" dob="1996-02-28" country="NOR" venue="National Stadium, Tokyo (JPN)" date="2021-08-03"/><record type="Area Records - Africa" mark="47.10" competitor="Samuel MATETE" dob="1968-07-27" country="ZAM" venue="Letzigrund, Zürich (SUI)" date="1991-08-07"/><record type="Area Records - Asia" mark="46.98" competitor="Abderrahman SAMBA" dob="1995-09-05" country="QAT" venue="Stade Charléty, Paris (FRA)" date="2018-06-30"/><record type="Area Records - Europe" mark="45.94" competitor="Karsten WARHOLM" dob="1996-02-28" country="NOR" venue="National Stadium, Tokyo (JPN)" date="2021-08-03"/><record type="Area Records - NACAC" mark="46.17" competitor="Rai BENJAMIN" dob="1997-07-27" country="USA" venue="National Stadium, Tokyo (JPN)" date="2021-08-03"/><record type="Area Records - Oceania" mark="48.28" competitor="Rohan ROBINSON" dob="1971-11-15" country="AUS" venue="Olympic Stadium, Atlanta, GA (USA)" date="1996-07-31"/><record type="Area Records - South America" mark="46.29" competitor="Alison DOS SANTOS" dob="2000-06-03" country="BRA" venue="Hayward Field, Eugene, OR (USA)" date="2022-07-19"/><record type="World U20 Records" mark="47.34" competitor="Roshawn CLARKE" dob="2004-07-01" country="JAM" venue="Nemzeti Atlétikai Központ, Budapest (HUN)" date="2023-08-21"/><record type="World U20 Championships Records" mark="48.51" competitor="Kerron CLEMENT" dob="1985-10-31" country="USA" venue="Stadio Zecchini, Grosseto (ITA)" date="2004-07-16"/><record type="World U20 Leading 2026" mark="48.64" competitor="Matodzi NDO" dob="2007-03-19" country="RSA" venue="Germiston Stadium, Johannesburg (RSA)" date="2026-03-28"/></records></iaaf>
