Windsurfing titles won by Derk Thijs
11 april 2014
Legend:
ws: Windsurfer Class
wg: Windglider Class
oc: Open Class
hw: Sailed in different weight classes (heavy)
oa: No different weight classes (overall)
| 1974 | Lake Ontario, USA | ws | hw |
| 1975 | Bendor, France | ws | hw |
| 1975 | Bendor, France | tandem | oa |
| 1976 | Nassau, Bahama’s | ws | hw |
| 1976 | Port Grimaud, France | tandem | oa |
| 1977 | Ocho Rios, Jamaica | oc | oa |
| 1978 | Martinique, French Antilles | wg | hw |
| 1973 | Sylt, BRD | ws | oa |
| 1974 | La Ciotat, France | ws | oa |
| 1975 | Maarssen, The Netherlands | ws | oa |
| 1976 | Volendam, The Netherlands | ws | hw |
| 1976 | Etang du Stock, France | wg | hw |
| 1977 | Tylösand, Sweden | ws | hw |
| 1977 | Möhnesee, BRD | tandem | oa |
| 1978 | Port Grimaud, France | wg | hw |
| 1978 | La Marmorrata | oc | oa |
| 1980 | Veerse Meer, The Netherlands | wg | hw |
| 1974 | Nieuwkoop | ws | oa |
| 1975 | Paterswolde | ws | oa |
| 1976 | Veere | ws | oa |
| 1977 | Veere | ws | oa |
| 1978 | Flevostrand | oc | oa |
| 1978 | Veere | wg | oa |
| 1979 | Veere | wg | oa |
| 1980 | Veere | wg | hw |
Keeper of the world speed record in the 10 m2 class (19.1 knots) from October 1977 till May 1980.
Officially recognized by the R.Y.A. (Royal Yachting Association).
Delta flying:
- 1979, Dutch record, 5 hours and 4 minutes, set in Zoutelande (it stood for +/- 2 years).
Handbiking (armpowered bicycle):
- 21 September 1994, world hour record handbiking in the roofed velodrome of Bordeaux : 32,835 km.