Leiden Marathon
- When
- Sun, May 10, 2026, 4:00 AM
- Where
- Leiden, NL
- Distances
- 5K · 10K · Half Marathon · Marathon
- Terrain
- ROAD
- Price
- 16–69 EUR
- Typical weather
- Mild
- Organizer
- Leiden Marathon
About
On 10 May 2026, the Leiden Marathon full 42.195 km race follows a flat, fast single-loop course through historic Leiden and nearby Dutch countryside, organised by the event team behind Leiden Marathon. It offers a scenic route past windmills, polders and charming villages, finishing in the heart of the city.