26th February 1999 (25)
Douwe Boonstra is a 25 year old cyclist from Netherlands (born February 26th 1999).
All | Flat |
Date | Pos | GC | Race | UCI | ||
---|---|---|---|---|---|---|
10.07 | 109 | GP Stad Sint-Niklaas | 1.IC1 | Show more | |||
24.07 | 27 | Ronde van Poeldijk | NE | Show more | |||
18.09 | DNF | Ronde van Kortenhoef | NE | Show more | |||
09.07 | DNF | Dwars Door Wingene | 1.IC1 | Show more |