एथलेटिक्स
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विशेषता
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पुरुष कीर्तिमान
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महिला कीर्तिमान
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{{Infobox athletics event
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एथलेटिक्स
400 metres
The closing stages of a men's 400 m race.
पुरुष कीर्तिमान
विश्वसंयुक्त राज्य अमेरिका Michael Johnson 43.18 (1999)
ओलम्पिकसंयुक्त राज्य अमेरिका Michael Johnson 43.49 (1996)
महिला कीर्तिमान
विश्वआकृति:Country data GDR Marita Koch 47.60 (1985)
ओलम्पिकफ्रान्स Marie-José Pérec 48.25 (1996)
{{Infobox athletics event
| event = 400 metres
| image = 400m CIF San Diego Championship 2007.jpg
| caption = The closing stages of a men's 400 m race.
| WRmen = {{flagicon|USA}} [[Michael Johnson (athlete)|Michael Johnson]] 43.18 (1999)
| ORmen = {{flagicon|USA}} [[Michael Johnson (athlete)|Michael Johnson]] 43.49 (1996)
| WRwomen = {{flagicon|GDR}} [[Marita Koch]] 47.60 (1985)
| ORwomen = {{flagicon|FRA}} [[Marie-José Pérec]] 48.25 (1996)
}}