Jouke in action at the NJK 2018 where he earned bronze!
| Date of birth: | 25-05-2006 |
| Residence: | Pijnacker |
| Start climbing: | at the age of 7 |
| Discipline: | Boulder (Lead) |
| Category: | C |
| Competition results: | NJK Boulder (C) 2018 bronze medal NJK Boulder (D) 2017 gold medal NJK (D) Boulder 2016 4th NJK (E) Boulder 2015 gold NJK (E) Boulder 2014 gold NJK (D) Lead silver medal |
| Ticklist boulder: | 7a+ (indoors) 6b+ (outdoors) |
| Ticklist lead: | 7b |
| Proudest climbing moment: | When I earned the bronze medal this year at the NJK |
| Favorite gym: | Stuntwerk, Koln, Germany |
| Favorite climbing areas: | Frankenjura |
| Favorite boulder: | spleetboulder bij Neoliet Rotterdam |
| Favorite route: | a competition route with dyno |
| Other activities: | acting, riding and taking care of horses |
| Sponsors: | Nihil, Tenaya, boulderhal Kunststof |