26th May 1964 (59)
Jan Siemons is a 59 year old cyclist from Netherlands (born May 26th 1964).
History Team and ranking Itzulia Basque Country One-day race Stage race
Date | Pos | GC | Race | Distance | CAT | ||
---|---|---|---|---|---|---|---|
1992 | 10.04 | 85 | Itzulia Basque Country | 2.1 | |||
1987 | 10.04 | DNF | Itzulia Basque Country | 2.HC |