Mud Masters Haarlemmermeer 2025
June 13-15 2025
6km, 12km, 16km, 42km, Family: 3km/5kmAbout This Event
- Location
- Stelling 1 Vijfhuizen (Haarlemmermeer)
- Country
- Netherlands
- Date
- June 13-15 2025
- Distances
- 6km, 12km, 16km, 42km, Family: 3km/5km
- Why This Event
- Military-themed mud obstacle race with 42km marathon option featuring 80+ obstacles including water crossings, rope climbs, and mud pits through Dutch terrain.