About This Race
Read full event overviewElevation Profile
Elevation profile estimated from terrain data. Actual course may differ.
The course gains 19m over 42km, with the steepest section between km 66–km 66.
Location
Practical Info
Nearest Airport
AMS - Amsterdam Airport Schiphol
Best For
road_runnersbeginnersfamilies
Notable Features
The 2026 edition features a unique commemorative medal celebrating Leiden's historic Blue Tram, which operated from 1924-1961. All running events finish at the picturesque Vismarkt in Leiden's historic city center, and the race includes live tracking for supporters to follow participants throughout the course.