The 4 50K ultramarathons in Netherlands, with each one's climb, cutoff and date. Every race links to its own page, where you can see how it fits the runner you are now.
| Race | Distance | Where | Date | Climb | Cutoff |
|---|---|---|---|---|---|
| Cauberg Trail | 54km | Valkenburg, Netherlands | Oct 31, 2026 | 4,593 ft | 10 h |
| SallandTrail | 50km | Nijverdal, Netherlands | Mar 6, 2027 | 1,148 ft | 6.5 h |
| Linie1629ultra | 50km | Vught, Netherlands | Jun 5, 2027 | 0 ft | 6 h |
| RUN Winschoten | 50 km | Winschoten, Netherlands | Sep 11, 2027 | — | — |