Czech Republic at the 2023 World Aquatics Championships

Czech Republic competed at the 2023 World Aquatics Championships in Fukuoka, Japan from 14 to 30 July.

Czech Republic at the 2023 World Aquatics Championships
Flag of the Czech Republic
FINA code	CZE
National federation	Czech Aquatics
Website	czechswimming.cz (in Czech)
in Fukuoka, Japan
Competitors	10 in 3 sports
Medals	Gold 0 Silver 0 Bronze 0 Total 0
World Aquatics Championships appearances
1994 1998 2001 2003 2005 2007 2009 2011 2013 2015 2017 2019 2022 2023 2024
Other related appearances
Czechoslovakia (1973–1991)

Artistic swimming

Main article: Artistic swimming at the 2023 World Aquatics Championships

Czech Republic entered 2 artistic swimmers.^[1]

Women

Athlete	Event	Preliminaries		Final
		Points	Rank	Points	Rank
Karolína Klusková	Solo technical routine	165.1000	21	did not advance
	Solo free routine	115.0375	24	did not advance
Karolína Klusková Aneta Mrázková	Duet technical routine	183.8601	22	did not advance
	Duet free routine	115.5354	32	did not advance

Open water swimming

Main article: Open water swimming at the 2023 World Aquatics Championships

Czech Republic entered 4 open water swimmers.^[2][3]

Men

Athlete	Event	Time	Rank
Martin Straka	Men's 5 km	56:49.5	20
	Men's 10 km	1:53:16.2	13
Ondřej Zach	Men's 5 km	56:52.2	22
	Men's 10 km	1:57:36.7	37

Women

Athlete	Event	Time	Rank
Alena Benešová	Women's 5 km	1:02:29.4	37
	Women's 10 km	2:07:24.3	32
Lenka Štěrbová	Women's 5 km	1:01:46.7	26
	Women's 10 km	2:09:36.5	37

Mixed

Athlete	Event	Time	Rank
Alena Benešová Martin Straka Lenka Štěrbová Ondřej Zach	Team relay	1:17:41.7	16

Swimming

Main article: Swimming at the 2023 World Aquatics Championships

Czech Republic entered 5 swimmers, but Kristýna Horská has withdrawn because of injury.^[4]

Men

Athlete	Event	Heat		Semifinal		Final
		Time	Rank	Time	Rank	Time	Rank
Tomáš Franta	50 metre backstroke	25.35	24	Did not advance
	100 metre backstroke	54.50	24	Did not advance
Daniel Gracík	50 metre butterfly	23.96	43	Did not advance
	100 metre butterfly	53.13	37	Did not advance

Women

Athlete	Event	Heat		Semifinal		Final
		Time	Rank	Time	Rank	Time	Rank
Kristýna Horská	100 metre breaststroke	Did not start
	200 metre breaststroke	Did not start
	200 metre individual medley	Did not start
Simona Kubová	50 metre backstroke	28.14	14 Q	28.16	15	Did not advance
	100 metre backstroke	1:00.45	14 Q	1:00.43	14	Did not advance
Barbora Seemanová	50 metre freestyle	25.68	34	Did not advance
	100 metre freestyle	55.04	21	Did not advance
	200 metre freestyle	1:57.35	8 Q	1:56.50	9	Did not advance
	50 metre butterfly	27.02	32	Did not advance
	100 metre butterfly	59.36	22	Did not advance

References

1. "Duet technical routine preliminary round results" (PDF). omegatiming.com. 14 July 2023. Retrieved 14 July 2023.
2. "20th World Aquatics World Championships Open Water Swimming Entry List - Men" (PDF). Omega Timing. 12 July 2023. Retrieved 12 July 2023.
3. "20th World Aquatics World Championships Open Water Swimming Entry List - Women" (PDF). Omega Timing. 12 July 2023. Retrieved 12 July 2023.
4. "20th World Aquatics World Championships Swimming Entry List" (PDF). Omega Timing. 16 July 2023. Retrieved 16 July 2023.