| Games: | World Aquatics Championships |
| Nf: | IRL |
| Nfname: | Swim Ireland |
| Year: | 2024 |
| Flagcaption: | Flag of Ireland |
| Location: | Fukuoka, Japan |
| Competitors: | 16 |
| Sports: | 2 |
| Gold: | 2 |
| Silver: | 0 |
| Bronze: | 0 |
| Rank: | 12 |
| Appearances: | auto |
Ireland is competing at the 2024 World Aquatics Championships in Doha, Qatar from 2 to 18 February.[1]
Ireland sent 16 athletes to compete in two disciplines:[2]
| width=130 | Sport | width=55 | Men | width=55 | Women | width=55 | Total |
|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | |||||
| 8 | 5 | 13 | |||||
| Total | 9 | 5 | 16 |
| Medal | Name | Sport | Event | Date |
|---|---|---|---|---|
| Daniel Wiffen | Swimming | Men's 800 metre freestyle | 14 February 2024 | |
| Men's 1500 metre freestyle | 18 February 2024 |
See main article: Diving at the 2024 World Aquatics Championships.
| Athlete | Event | Preliminaries | Semifinals | Final | ||||
|---|---|---|---|---|---|---|---|---|
| Points | Rank | Points | Rank | Points | Rank | |||
| Clare Cryan | 3 m springboard | 199.05 | 44 | Did not advance | ||||
| Ciara McGing | 10 m platform | 243.20 | 26 | Did not advance | ||||
Daniel Wiffen won the men's 800 metre freestyle to become Ireland's first-ever gold medallist at the World Aquatics Championships.[3]
| Athlete | Event | Heat | Semifinal | Final | ||||
|---|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | |||
| Tom Fannon | 50 metre freestyle | 22.23 | =24 | Did not advance | ||||
| Shane Ryan | 100 metre freestyle | 49.19 | 24 | Did not advance | ||||
| align=left rowspan=3 | Daniel Wiffen | 400 metre freestyle | 3:45.52 | 4 Q | colspan=2 | 3:46.65 | 7 | |
| 800 metre freestyle | 7:46.90 | 2 Q | colspan=2 | 7:40.94 | ||||
| 1500 metre freestyle | 14:54.29 | 6 Q | colspan=2 | 14:34.07 NR | ||||
| align=left rowspan=2 | Conor Ferguson | 50 metre backstroke | Did not start | Did not advance | ||||
| 100 metre backstroke | 53.95 | 11 Q | 53.90 | 13 | Did not advance | |||
| John Shortt | 200 metre backstroke | 1:59.27 | 16 Q | 1:58.47 | 14 | Did not advance | ||
| align=left rowspan=2 | Darragh Greene | 50 metre breaststroke | 27.76 | 18 | Did not advance | |||
| 100 metre breaststroke | 1:00.70 | 20 | Did not advance | |||||
| Eoin Corby | 200 metre breaststroke | 2:13.10 | 17 | Did not advance | ||||
| Shane Ryan | 50 metre butterfly | 23.83 | 26 | Did not advance | ||||
| Max McCusker | 100 metre butterfly | 55.52 | =16 LSO | Did not advance | ||||
| Conor Ferguson Darragh Greene Max McCusker Shane Ryan | 4 × 100 metre medley relay | 3:34.97 | 8 Q | 3:35.28 | 7 | |||
| Athlete | Event | Heat | Semifinal | Final | ||||
|---|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | |||
| Erin Riordan | 50 metre freestyle | 26.26 | 43 | Did not advance | ||||
| align=left rowspan=2 | Victoria Catterson | 100 metre freestyle | 55.44 | 19 | Did not advance | |||
| 200 metre freestyle | 1:59.75 | 19 | Did not advance | |||||
| align=left rowspan=3 | Maria Godden | 50 metre backstroke | 29.13 | 26 | Did not advance | |||
| 100 metre backstroke | 1:01.99 | 20 | Did not advance | |||||
| 200 metre backstroke | 2:13.30 | 17 | Did not advance | |||||
| align=left rowspan=3 | Mona McSharry | 50 metre breaststroke | 30.72 | 7 Q | 30.57 | =6 Q | 30.96 | 8 |
| 100 metre breaststroke | 1:06.49 | 3 Q | 1:06.11 | 2 Q | 1:06.42 | 5 | ||
| 200 metre breaststroke | 2:24.82 | 2 Q | 2:25.13 | 7 Q | 2:24.89 | 5 | ||
| Erin Riordan Grace Davison Maria Godden Victoria Catterson | 4 × 100 metre freestyle relay | 3:43.95 | 10 | colspan=2 | Did not advance | |||