| Swimming |
1984 European Junior Swimming Championships
|
Luxembourg |
 LUX |
400 m Freestyle, Men |
🥇 |
 GER |
|
| Swimming |
1984 European Junior Swimming Championships
|
Luxembourg |
LUX |
1,500 m Freestyle, Men |
🥉 |
GER |
|
| Swimming |
1988 Swim Europe Cup
|
Edinburgh |
 GBR |
1,500 m Freestyle, Men |
🥈 |
GER |
|
| Swimming |
1989 Swim World Cup
|
Toronto |
 CAN |
400 m Freestyle, Men |
🥈 |
GER |
|
| Swimming |
1989 Swim World Cup
|
Toronto |
CAN |
1,500 m Freestyle, Men |
🥉 |
GER |
|
| Swimming |
1989 Swim World Cup
|
Indianapolis |
 USA |
400 m Freestyle, Men |
🥉 |
GER |
|
| Swimming |
1990 Swim World Cup
|
Göteborg |
 SWE |
400 m Freestyle, Men |
🥉 |
GER |
|