| Swimming |
1994 European Junior Swimming Championships |
Pardubice |
 CZE |
4 x 100 m Freestyle Relay, Men |
🥉 |
 GER |
|
| Swimming |
1994 European Junior Swimming Championships |
Pardubice |
CZE |
400 m Freestyle, Men |
🥉 |
GER |
|
| Swimming |
1994 European Junior Swimming Championships |
Pardubice |
CZE |
200 m Freestyle, Men |
🥉 |
GER |
|
| Swimming |
1995 European Junior Swimming Championships |
Genève |
 SUI |
4 x 100 m Medley Relay, Men |
🥇 |
GER |
|
| Swimming |
1995 European Junior Swimming Championships |
Genève |
SUI |
4 x 200 m Freestyle Relay, Men |
🥇 |
GER |
|
| Swimming |
1995 European Junior Swimming Championships |
Genève |
SUI |
400 m Freestyle, Men |
🥈 |
GER |
|
| Swimming |
1995 European Junior Swimming Championships |
Genève |
SUI |
200 m Freestyle, Men |
🥈 |
GER |
|
| Swimming |
1996 European Short Course Swimming Championships |
Rostock |
GER |
400 m Freestyle, Men |
🥈 |
GER |
|
| Swimming |
1997 European Aquatics Championships |
Sevilla |
 ESP |
200 m Freestyle, Men |
DQ |
GER |
|
| Swimming |
1997 European Aquatics Championships |
Sevilla |
ESP |
4 x 200 m Freestyle Relay, Men |
🥉 |
GER |
|
| Swimming |
1997 European Aquatics Championships |
Sevilla |
ESP |
400 m Freestyle, Men |
20 |
GER |
|
| Swimming |
1998 World Aquatics Championships |
Perth |
 AUS |
4 x 200 m Freestyle Relay, Men |
4 |
GER |
|
| Swimming |
1999 European Aquatics Championships |
İstanbul |
 TUR |
4 x 200 m Freestyle Relay, Men |
🥇 |
GER |
|
| Swimming |
1999 European Aquatics Championships |
İstanbul |
TUR |
200 m Freestyle, Men |
5 |
GER |
|
| Swimming |
2000 European Aquatics Championships |
Helsinki |
 FIN |
4 x 200 m Freestyle Relay, Men |
🥈 |
GER |
|
| Swimming |
2001 World Aquatics Championships |
Fukuoka |
 JPN |
200 m Freestyle, Men |
14 |
GER |
|
| Swimming |
2001 World Aquatics Championships |
Fukuoka |
JPN |
4 x 200 m Freestyle Relay, Men |
5 |
GER |
|
| Swimming |
2002 European Aquatics Championships |
Berlin |
GER |
4 x 200 m Freestyle Relay, Men |
🥈 |
GER |
|