Ireland at the 2025 World Aquatics Championships

Ireland at the 2025 World Aquatics Championships
Flag of Ireland
World Aquatics code	IRL
National federation	Swim Ireland
Website	swimireland.ie
in Singapore
Competitors	13 in 2 sports
Medals	Gold 0 Silver 0 Bronze 0 Total 0
World Aquatics Championships appearances
1973 1975 1978 1982 1986 1991 1994 1998 2001 2003 2005 2007 2009 2011 2013 2015 2017 2019 2022 2023 2024 2025

Ireland competed at the 2025 World Aquatics Championships in Singapore from July 11 to August 3, 2025.

Competitors

The following is the list of competitors in the Championships. ^[1]

Sport	Men	Women	Total
Diving	1	0	1
Swimming	8	4	12
Total	9	4	13

Diving

Main article: Diving at the 2025 World Aquatics Championships

Men

Athlete	Event	Preliminaries		Semifinals		Final
		Points	Rank	Points	Rank	Points	Rank
Jake Passmore	3 m springboard	360.60	27	Did not advance

Swimming

Main article: Swimming at the 2025 World Aquatics Championships

Ireland entered 12 swimmers. ^[2]

Men

Athlete	Event	Heat		Semi-final		Final
		Time	Rank	Time	Rank	Time	Rank
Evan Bailey	100 m freestyle	49.52	37	Did not advance
	200 m freestyle	1:46.66 = NR	15 Q	1:48.75	16	Did not advance
Jack Cassin	100 m butterfly	52.84	34	Did not advance
	200 m butterfly	1:57.08	20	Did not advance
Eoin Corby	100 m breaststroke	1:00.63	21	Did not advance
	200 m breaststroke	2:11.84	20	Did not advance
Thomas Fannon	50 m freestyle	21.87	14 Q	21.81	12	Did not advance
Shane Ryan	50 m backstroke	24.96	19	Did not advance
	50 m butterfly	23.46	28	Did not advance
John Shortt	100 m backstroke	54.26	26	Did not advance
	200 m backstroke	1:56.98	14 Q	1:57.30	15	Did not advance
Daniel Wiffen	400 m freestyle	3:47.57	16	—		Did not advance
	800 m freestyle	7:46.36	8 Q			7:58.56	8
	1500 m freestyle	Did not start				Did not advance
Evan Bailey Cormac Rynn Jack Cassin John Shortt	4 × 200 m freestyle relay	7:16.70	14	—		Did not advance
John Shortt Eoin Corby Jack Cassin Evan Bailey	4 × 100 m medley relay	3:37.46	21	—		Did not advance

Women

Athlete	Event	Heat		Semi-final		Final
		Time	Rank	Time	Rank	Time	Rank
Danielle Hill	50 m freestyle	25.24	25	Did not advance
	100 m freestyle	56.59	37	Did not advance
	50 m backstroke	27.84	10 Q	27.71	12	Did not advance
	100 m backstroke	1:00.79	18	Did not advance
Ellie McCartney	200 m breaststroke	2:25.22	8 Q	2:23.79	6 Q	2:25.22	7
	200 m individual medley	2:13.86	25	Did not advance
Mona McSharry	50 m breaststroke	31.28	25	Did not advance
	100 m breaststroke	1:05.99	1 Q	1:06.33	11	Did not advance
	200 m breaststroke	Did not start		Did not advance
Ellen Walshe	200 m butterfly	2:09.15	7 Q	2:07.48 NR	4 Q	2:08.34	8
	200 m individual medley	2:11.45	10 Q	2:10.49 NR	8 Q	2:11.57	8
	400 m individual medley	4:38.72	9	—		Did not advance

References

1. "Competition athletes". World Aquatics . Retrieved 30 July 2025.
2. "Entries Book" (PDF). Omega Timing. 24 July 2025. Retrieved 30 July 2025.