Linie1629 Ultra

The Linie1629 Ultra is a unique ultramarathon event taking place on June 7, 2025, in Den Bosch, Netherlands. Covering a distance of 50 kilometers, this race is designed for both experienced marathon runners looking to tackle their first ultra and seasoned ultrarunners aiming for personal records. The course follows the historic Linie1629 route, offering a flat and paved path.

Participants can expect multiple water stations and the option to use personal drop bags for nutrition. Organized entirely by volunteers, the event emphasizes a community spirit among running enthusiasts while participants assume full responsibility for their safety. Visit the organization's website for the most recent information.