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National records in the 400 metres hurdles

The following table is an overview of national records in the 400 metres hurdles.

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Soviet UnionNetherlands AntillesCzechoslovakiaHigh jumpMarathon10,000 metres5000 metres1500 metres800 metres400 metres200 metres100 metresVenezuelaUruguaySurinameParaguayPanamaGuyanaEcuadorColombiaBrazilBoliviaArgentinaSouth AmericaWallis and FutunaVanuatuTuvaluSolomon IslandsPapua New GuineaNorthern Mariana Islands

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