| Ireland at the 2019 World Aquatics Championships | |
|---|---|
 | |
| FINA code | IRL |
| National federation | Swim Ireland |
| Website | www |
| in Gwangju, South Korea | |
| Medals |
|
| World Aquatics Championships appearances | |
Ireland competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Ireland entered three divers. [1]
| Athlete | Event | Preliminaries | Semifinals | Final | |||
|---|---|---|---|---|---|---|---|
| Points | Rank | Points | Rank | Points | Rank | ||
| Oliver Dingley | 1 m springboard | 314.40 | 27 | — | Did not advance | ||
| 3 m springboard | 417.95 | 10 Q | 358.95 | 18 | Did not advance | ||
| Athlete | Event | Preliminaries | Semifinals | Final | |||
|---|---|---|---|---|---|---|---|
| Points | Rank | Points | Rank | Points | Rank | ||
| Clare Cryan | 1 m springboard | 240.70 | 5 Q | — | 237.05 | 11 | |
| 3 m springboard | 250.25 | 23 | Did not advance | ||||
| Tanya Watson | 10 m platform | 237.00 | 29 | Did not advance | |||
| Athlete | Event | Final | |
|---|---|---|---|
| Points | Rank | ||
| Oliver Dingley Clare Cryan | Synchronized 3 m springboard | 266.49 | 12 |
Ireland entered 10 swimmers. [2]
| Athlete | Event | Heat | Semifinal | Final | |||
|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | ||
| Curtis Coulter | 100 m freestyle | 50.86 | 61 | Did not advance | |||
| Conor Ferguson | 50 m backstroke | 25.60 | 28 | Did not advance | |||
| 200 m backstroke | 2:02.37 | 33 | Did not advance | ||||
| Darragh Greene | 50 m breaststroke | 26.94 | 8 Q | 27.14 | 10 | Did not advance | |
| 100 m breaststroke | 59.82 | 17 | Did not advance | ||||
| 200 m breaststroke | 2:10.61 | 17 | Did not advance | ||||
| Brendan Hyland | 200 m butterfly | 1:57.09 | 14 Q | 1:56.55 | 11 | Did not advance | |
| 200 m individual medley | DNS | Did not advance | |||||
| Shane Ryan | 50 m backstroke | 25.10 | 11 Q | WD | Did not advance | ||
| 100 m backstroke | 54.24 | 21 | Did not advance | ||||
| Jordan Sloan | 200 m freestyle | 1:48.60 | =27 | Did not advance | |||
| Shane Ryan Robert Powell Jordan Sloan Jack McMillan | 4×100 m freestyle relay | 3:17.38 | 20 | — | Did not advance | ||
| Jack McMillan Robert Powell Jordan Sloan Brendan Hyland | 4×200 m freestyle relay | 7:13.91 NR | 16 | — | Did not advance | ||
| Shane Ryan Darragh Greene Brendan Hyland Jordan Sloan | 4×100 m medley relay | 3:35.86 NR | 14 | — | Did not advance | ||
| Athlete | Event | Heat | Semifinal | Final | |||
|---|---|---|---|---|---|---|---|
| Time | Rank | Time | Rank | Time | Rank | ||
| Niamh Coyne | 50 m breaststroke | 32.12 | 30 | Did not advance | |||
| 100 m breaststroke | 1:10.16 | =33 | Did not advance | ||||
| 200 m breaststroke | DNS | Did not advance | |||||
| Ellen Walshe | 100 m butterfly | 1:00.85 | 35 | Did not advance | |||
| Athlete | Event | Heat | Final | ||
|---|---|---|---|---|---|
| Time | Rank | Time | Rank | ||
| Conor Ferguson Niamh Coyne Ellen Walshe Robert Powell | 4×100 m medley relay | 3:53.69 | 19 | Did not advance | |
Australia competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Belarus competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Brazil competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Canada competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Colombia competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Great Britain competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Mexico competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Poland competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Switzerland competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Ukraine competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Chile competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Egypt competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
France competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Japan competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Malaysia competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Venezuela competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Singapore competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
South Korea competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Thailand competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.
Uzbekistan competed at the 2019 World Aquatics Championships in Gwangju, South Korea from 12 to 28 July.