| Open Water Swimming |
2012 European Open Water Swimming Championships |
Piombino |
 ITA |
5 km, Men |
25 |
 GBR |
|
| Swimming |
2013 European Junior Swimming Championships |
Poznań |
 POL |
1,500 m Freestyle, Men |
🥉 |
GBR |
|
| Swimming |
2013 European Junior Swimming Championships |
Poznań |
POL |
4 x 200 m Freestyle Relay, Men |
🥇 |
GBR |
|
| Open Water Swimming |
2013 European Junior Open Water Swimming Championships |
Darica‐Kocaeli |
 TUR |
7.5 km, Men |
🥈 |
GBR |
|
| Swimming |
2013 World Junior Swimming Championships |
Dubai |
 UAE |
4 x 200 m Freestyle Relay, Men |
🥇 |
GBR |
|
| Open Water Swimming |
2014 European Aquatics Championships |
Berlin |
 GER |
10 km, Men |
24 |
GBR |
|
| Open Water Swimming |
2015 World Aquatics Championships |
Kazan |
 RUS |
5 km, Men |
7 |
GBR |
|
| Open Water Swimming |
2016 European Open Water Swimming Championships |
Hoorn |
 NED |
5 km, Men |
🥉 |
GBR |
|
| Open Water Swimming |
2016 European Open Water Swimming Championships |
Hoorn |
NED |
10 km, Men |
6 |
GBR |
|
| Open Water Swimming |
2016 European Open Water Swimming Championships |
Hoorn |
NED |
5 km, Team, Mixed |
4 |
GBR |
|
| Open Water Swimming |
2017 World Aquatics Championships |
Budapest |
 HUN |
10 km, Men |
24 |
GBR |
|
| Open Water Swimming |
2018 European Aquatics Championships |
Glasgow, Edinburgh and Loch Lomond |
GBR |
10 km, Men |
29 |
GBR |
|