| Swimming |
2011 European Junior Swimming Championships |
Beograd |
 SRB |
400 m Individual Medley, Men |
🥉 |
 GBR |
|
| Swimming |
2011 European Junior Swimming Championships |
Beograd |
SRB |
200 m Individual Medley, Men |
🥈 |
GBR |
|
| Swimming |
2013 World Aquatics Championships |
Barcelona |
 ESP |
400 m Individual Medley, Men |
7 |
GBR |
|
| Swimming |
2014 Commonwealth Games |
Glasgow |
 SCO |
200 m Individual Medley, Men |
🥈 |
SCO |
|
| Swimming |
2014 Commonwealth Games |
Glasgow |
SCO |
400 m Individual Medley, Men |
🥇 |
SCO |
|
| Swimming |
2014 Commonwealth Games |
Glasgow |
SCO |
4 x 200 m Freestyle Relay, Men |
🥈 |
SCO |
|
| Swimming |
2015 World Aquatics Championships |
Kazan |
 RUS |
4 x 200 m Freestyle Relay, Men |
🥇 |
GBR |
|
| Swimming |
2015 World Aquatics Championships |
Kazan |
RUS |
400 m Individual Medley, Men |
6 |
GBR |
|
| Swimming |
2015 World Aquatics Championships |
Kazan |
RUS |
200 m Individual Medley, Men |
4 |
GBR |
|
| Swimming |
2016 European Aquatics Championships |
London |
GBR |
4 x 200 m Freestyle Relay, Men |
6 |
GBR |
|
| Swimming |
2016 European Aquatics Championships |
London |
GBR |
400 m Individual Medley, Men |
21 |
GBR |
|
| Swimming |
2016 European Aquatics Championships |
London |
GBR |
200 m Individual Medley, Men |
8 |
GBR |
|
| Swimming |
2016 World Swimming Championships (25 m) |
Windsor |
 CAN |
200 m Individual Medley, Men |
28 |
GBR |
|
| Swimming |
2016 World Swimming Championships (25 m) |
Windsor |
CAN |
200 m Freestyle, Men |
45 |
GBR |
|
| Swimming |
2018 Commonwealth Games |
Gold Coast |
 AUS |
4 x 100 m Freestyle Relay, Men |
🥉 |
SCO |
|
| Swimming |
2018 Commonwealth Games |
Gold Coast |
AUS |
4 x 200 m Freestyle Relay, Men |
🥉 |
SCO |
|
| Swimming |
2018 Commonwealth Games |
Gold Coast |
AUS |
200 m Individual Medley, Men |
6 |
SCO |
|