26th May 1964 (59)
Jan Siemons is a 59 year old cyclist from Netherlands (born May 26th 1964).
History Team and ranking Championship of Zurich One-day race Stage race
Date | Pos | GC | Race | Distance | CAT | ||
---|---|---|---|---|---|---|---|
1992 | 23.08 | 96 | Championship of Zurich | 240.0 km | CDM | ||
1991 | 18.08 | 87 | Championship of Zurich | 240.0 km | CDM | ||
1987 | 03.05 | 9 | Championship of Zurich | 273.5 km | SPP |