| Medal record | ||
|---|---|---|
| Men's swimming | ||
Competitor for  Great Britain |
||
| World Championships - Short Course | ||
| Gold | 1997 Gothenburg | 200 m butterfly |
| Gold | 1999 Hong Kong | 200 m butterfly |
| Gold | 2000 Athens | 200 m butterfly |
| Gold | 2002 Moscow | 200 m butterfly |
| Gold | 2004 Indianapolis | 200 m butterfly |
| Silver | 1999 Hong Kong | 200 m individual medley |
| Silver | 2000 Athens | 100 m butterfly |
| Silver | 2000 Athens | 200 m individual medley |
| Silver | 2004 Indianapolis | 100 m butterfly |
| Bronze | 1997 Gothenburg | 4×100 m medley |
| Bronze | 1999 Hong Kong | 100 m butterfly |
| Bronze | 1999 Hong Kong | 4×100 m medley |
| Bronze | 2000 Athens | 100 m individual medley |
| Bronze | 2000 Athens | 4×100 m medley |
| European Championships - Long Course | ||
| Silver | 1999 Istanbul | 100 m butterfly |
| Silver | 2000 Helsinki | 200 m butterfly |
| Bronze | 2000 Helsinki | 100 m butterfly |
| European Championships - Short Course | ||
| Gold | 1998 Sheffield | 100 m butterfly |
| Gold | 1998 Sheffield | 200 m butterfly |
| Gold | 1998 Sheffield | 200 m individual medley |
| Gold | 2001 Antwerp | 200 m butterfly |
| Silver | 1998 Sheffield | 4×50 m freestyle |
| Silver | 2001 Antwerp | 4×50 m medley |
| Silver | 2002 Riesa | 200 m butterfly |
| Bronze | 1998 Sheffield | 100 m individual medley |
| Bronze | 1998 Sheffield | 4×50 m medley |
| Bronze | 1999 Lisbon | 100 m butterfly |
| Bronze | 1999 Lisbon | 4×50 m medley |
Competitor for  England |
||
| Commonwealth Games | ||
| Gold | 1998 Kuala Lumpur | 200 m butterfly |
| Silver | 1998 Kuala Lumpur | 200 m individual medley |
| Silver | 1998 Kuala Lumpur | 400 m individual medley |
| Silver | 1998 Kuala Lumpur | 4×100 m medley |
| Bronze | 1994 Victoria | 200 m butterfly |
| Bronze | 1994 Victoria | 4×100 m medley |
| Bronze | 2002 Manchester | 200 m butterfly |
