| Open Water Swimming |
2004 European Aquatics Championships |
Madrid |
 ESP |
5 km, Men |
5 |
 GER |
|
| Open Water Swimming |
2005 World Aquatics Championships |
Montréal |
 CAN |
5 km, Men |
7 |
GER |
|
| Open Water Swimming |
2005 World Aquatics Championships |
Montréal |
CAN |
10 km, Men |
10 |
GER |
|
| Open Water Swimming |
2005 World Aquatics Championships |
Montréal |
CAN |
5 km, Team, Mixed |
4 |
GER |
|
| Open Water Swimming |
2005 World Aquatics Championships |
Montréal |
CAN |
10 km, Team, Mixed |
🥇 |
GER |
|
| Open Water Swimming |
2006 European Aquatics Championships |
Budapest |
 HUN |
5 km, Men |
11 |
GER |
|
| Open Water Swimming |
2006 European Aquatics Championships |
Budapest |
HUN |
25 km, Men |
11 |
GER |
|
| Open Water Swimming |
2007 World Aquatics Championships |
Melbourne |
 AUS |
25 km, Men |
DNF |
GER |
|
| Open Water Swimming |
2008 European Open Water Swimming Championships |
Dubrovnik |
 CRO |
5 km, Men |
5 |
GER |
|
| Open Water Swimming |
2008 European Open Water Swimming Championships |
Dubrovnik |
CRO |
10 km, Men |
🥉 |
GER |
|