The Czech Records in Swimming are the fastest times ever swum by a swimmer representing the Czech Republic. These records are kept/maintained by the Czech Aquatics (Český svaz plaveckých sportů) (ČSPS).

Records are recognized for males and females in the following long course (50 m) and short course (25 m) events: Rekordy page (trans: Records page) of CSPS's Statistic's website (vysledky.czechswimming.cz); retrieved 2012-07-19. freestyle: 50, 100, 200, 400, 800 and 1500 m backstroke: 50, 100 and 200 m breaststroke: 50, 100 and 200 m butterfly: 50, 100 and 200 m individual medley: 100 m (25 m only), 200 and 400 m relays: 4x50 m free (25 m only), 4x100 m free, 4x200 m free, 4x50 m medley (25 m only), and 4x100 m medley Note: In the relay events, all records are by Czech club teams, and not by Czech national teams.

All records were set in finals unless noted otherwise.

Long course (50 m) Men

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Nation team times in relays These appear to be the fastest times swum by Czech national relays at events; however, these times are not listed by CSPS as Czech records. (They have also not been verified as the fastest times.)

Women

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Nation team times in relays These appear to be the fastest times swum by Czech national relays at events; however, these times are not listed by CSPS as the Czech Records. (They have also not been verified as the fastest times.)

Mixed relay

Short course (25 m) Men

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Nation team times in relays These appear to be the fastest times swum by Czech national relays at events; however, these times are not listed by CSPS as the Czech Records. (They have also not been verified as the fastest times.)

Women

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Nation team times in relays These appear to be the fastest times swum by Czech national relays at events; however, these times are not listed by CSPS as the Czech Records. (They have also not been verified as the fastest times.)

Mixed relay

Notes

References

General Czech records 27 August 2026 updated

Specific

External links Český svaz plaveckých sportů website