| Swimming |
2001 European Youth Summer Olympic Festival |
Murcia |
 ESP |
200 m Freestyle, Men |
🥈 |
 GBR |
|
| Swimming |
2002 European Junior Swimming Championships |
Linz |
 AUT |
4 x 200 m Freestyle Relay, Men |
🥉 |
GBR |
|
| Swimming |
2002 European Junior Swimming Championships |
Linz |
AUT |
400 m Freestyle, Men |
🥈 |
GBR |
|
| Swimming |
2002 European Short Course Swimming Championships |
Riesa |
 GER |
400 m Freestyle, Men |
11 |
GBR |
|
| Swimming |
2002 European Short Course Swimming Championships |
Riesa |
GER |
400 m Individual Medley, Men |
16 |
GBR |
|
| Swimming |
2002 European Short Course Swimming Championships |
Riesa |
GER |
1,500 m Freestyle, Men |
🥈 |
GBR |
|
| Swimming |
2003 World Aquatics Championships |
Barcelona |
ESP |
800 m Freestyle, Men |
DNS |
GBR |
|
| Swimming |
2003 World Aquatics Championships |
Barcelona |
ESP |
400 m Freestyle, Men |
19 |
GBR |
|
| Swimming |
2003 World Aquatics Championships |
Barcelona |
ESP |
1,500 m Freestyle, Men |
4 |
GBR |
|
| Swimming |
2003 European Junior Swimming Championships |
Glasgow |
GBR |
200 m Freestyle, Men |
🥈 |
GBR |
|
| Swimming |
2003 European Junior Swimming Championships |
Glasgow |
GBR |
400 m Freestyle, Men |
🥉 |
GBR |
|
| Swimming |
2003 European Junior Swimming Championships |
Glasgow |
GBR |
1,500 m Freestyle, Men |
🥇 |
GBR |
|
| Swimming |
2003 European Short Course Swimming Championships |
Dublin |
 IRL |
400 m Individual Medley, Men |
29 |
GBR |
|
| Swimming |
2003 European Short Course Swimming Championships |
Dublin |
IRL |
1,500 m Freestyle, Men |
11 |
GBR |
|
| Swimming |
2003 European Short Course Swimming Championships |
Dublin |
IRL |
400 m Freestyle, Men |
14 |
GBR |
|
| Swimming |
2004 European Short Course Swimming Championships |
Wien |
AUT |
400 m Freestyle, Men |
6 |
GBR |
|
| Swimming |
2004 European Short Course Swimming Championships |
Wien |
AUT |
1,500 m Freestyle, Men |
🥈 |
GBR |
|
| Swimming |
2005 World Aquatics Championships |
Montréal |
 CAN |
800 m Freestyle, Men |
6 |
GBR |
|
| Swimming |
2005 World Aquatics Championships |
Montréal |
CAN |
1,500 m Freestyle, Men |
🥉 |
GBR |
|
| Swimming |
2005 European Short Course Swimming Championships |
Trieste |
 ITA |
400 m Freestyle, Men |
11 |
GBR |
|
| Swimming |
2005 European Short Course Swimming Championships |
Trieste |
ITA |
1,500 m Freestyle, Men |
🥈 |
GBR |
|
| Swimming |
2006 Commonwealth Games |
Melbourne |
 AUS |
1,500 m Freestyle, Men |
🥇 |
 WAL |
|
| Swimming |
2006 Commonwealth Games |
Melbourne |
AUS |
400 m Freestyle, Men |
🥉 |
WAL |
|
| Swimming |
2006 European Short Course Swimming Championships |
Helsinki |
 FIN |
1,500 m Freestyle, Men |
5 |
GBR |
|
| Swimming |
2007 World Aquatics Championships |
Melbourne |
AUS |
1,500 m Freestyle, Men |
🥉 |
GBR |
|
| Swimming |
2008 European Aquatics Championships |
Eindhoven |
 NED |
1,500 m Freestyle, Men |
🥈 |
GBR |
|
| Swimming |
2008 World Swimming Championships (25 m) |
Manchester |
GBR |
1,500 m Freestyle, Men |
🥈 |
GBR |
|
| Open Water Swimming |
2008 World Open Water Swimming Championships |
Sevilla |
ESP |
10 km, Men |
🥈 |
GBR |
|
| Swimming |
2009 World Aquatics Championships |
Roma |
ITA |
400 m Freestyle, Men |
8 |
GBR |
|
| Swimming |
2009 World Aquatics Championships |
Roma |
ITA |
800 m Freestyle, Men |
5 |
GBR |
|
| Swimming |
2009 World Aquatics Championships |
Roma |
ITA |
1,500 m Freestyle, Men |
6 |
GBR |
|
| Swimming |
2009 World Aquatics Championships |
Roma |
ITA |
4 x 200 m Freestyle Relay, Men |
7 |
GBR |
|
| Open Water Swimming |
2010 European Aquatics Championships |
Budapest |
 HUN |
10 km, Men |
30 |
GBR |
|