- Source: Sonja Bilgeri
- Sonja Bilgeri
- Cross-country skiing at the 1988 Winter Olympics – Women's 10 kilometre classical
- West Germany at the 1988 Winter Olympics
- Cross-country skiing at the 1988 Winter Olympics – Women's 5 kilometre classical
- Cross-country skiing at the 1988 Winter Olympics – Women's 4 × 5 kilometre relay
- Cross-country skiing at the 1988 Winter Olympics – Women's 20 kilometre freestyle
- FIL European Luge Championships
Sonja Bilgeri (born 13 July 1964) is a German former cross-country skier. She competed in four events at the 1988 Winter Olympics.
Cross-country skiing results
= Olympic Games
== World Cup
=Season standings
References
External links
Sonja Bilgeri at Olympedia