| Open Water Swimming |
1997 European Aquatics Championships |
Sevilla |
 ESP |
25 km, Men |
11 |
 GER |
|
| Open Water Swimming |
1997 European Aquatics Championships |
Sevilla |
ESP |
5 km, Men |
19 |
GER |
|
| Open Water Swimming |
1999 European Aquatics Championships |
İstanbul |
 TUR |
25 km, Men |
15 |
GER |
|
| Open Water Swimming |
2000 European Aquatics Championships |
Helsinki |
 FIN |
25 km, Men |
8 |
GER |
|
| Open Water Swimming |
2000 European Aquatics Championships |
Helsinki |
FIN |
5 km, Men |
21 |
GER |
|
| Open Water Swimming |
2000 World Open Water Swimming Championships |
Honolulu |
 USA |
25 km, Team, Mixed |
4 |
GER |
|
| Open Water Swimming |
2000 World Open Water Swimming Championships |
Honolulu |
USA |
25 km, Men |
17 |
GER |
|
| Open Water Swimming |
2001 World Aquatics Championships |
Fukuoka |
 JPN |
25 km, Men |
21 |
GER |
|
| Open Water Swimming |
2002 European Aquatics Championships |
Berlin |
GER |
25 km, Men |
6 |
GER |
|
| Open Water Swimming |
2002 European Aquatics Championships |
Berlin |
GER |
10 km, Men |
9 |
GER |
|
| Open Water Swimming |
2002 World Open Water Swimming Championships |
Sharm el-Sheikh |
 EGY |
10 km, Men |
15 |
GER |
|
| Open Water Swimming |
2002 World Open Water Swimming Championships |
Sharm el-Sheikh |
EGY |
25 km, Men |
11 |
GER |
|
| Open Water Swimming |
2002 World Open Water Swimming Championships |
Sharm el-Sheikh |
EGY |
10 km, Team, Mixed |
🥉 |
GER |
|
| Open Water Swimming |
2002 World Open Water Swimming Championships |
Sharm el-Sheikh |
EGY |
25 km, Team, Mixed |
🥈 |
GER |
|
| Open Water Swimming |
2003 World Aquatics Championships |
Barcelona |
ESP |
25 km, Men |
9 |
GER |
|
| Open Water Swimming |
2004 European Aquatics Championships |
Madrid |
ESP |
25 km, Men |
14 |
GER |
|
| Open Water Swimming |
2004 World Open Water Swimming Championships |
Dubai |
 UAE |
25 km, Men |
14 |
GER |
|
| Open Water Swimming |
2004 World Open Water Swimming Championships |
Dubai |
UAE |
25 km, Team, Mixed |
5 |
GER |
|
| Open Water Swimming |
2005 World Aquatics Championships |
Montréal |
 CAN |
25 km, Men |
25 |
GER |
|