2018 FINA World Swimming Championships (25 M) – Men's 4 × 100 Metre Medley Relay

The men's 4 × 100 metre medley relay competition of the 2018 FINA World Swimming Championships (25 m) was held on 16 December 2018.

Records

Prior to the competition, the existing world and championship records were as follows.

The following records were established during the competition:

Results

Heats

The heats were started at 10:09.

Final

The final was held at 19:45.Final results
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References

{{DEFAULTSORT:2018 FINA World Swimming Championships (25 m) - Men's 4 x 100 metre medley relay
Men's 4 x 100 metre medley relay