Fastest relay 100 x 400 metres

According to Official Guinness Records,

The fastest relay 100 x 400 meters is 1 hour 32 min 31 sec and was achieved by Athlérunning 94 (France) in Maisons-Alfort, France, on 23 April 2017.Their attempt was published in several French athletics publications, both in magazines and online.

For a complete list of 2017 records, please visit 2017 Guinness Records in France.

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