The Men's 4 × 100 metre freestyle relay competition of the 2020 European Aquatics Championships was held on 17 May 2021.

Records

Before the competition, the existing world, European and championship records were as follows. The following new records were set during this competition.

Results

Heats

The heats were held at 11:48.

Final

The final was held at 19:09.Final results
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References

{{DEFAULTSORT:2020 European Aquatics Championships - Men's 4 x 100 metre freestyle relay Men's 4 x 100 metre freestyle relay