Course
Marathon42.2 km
Half Marathon21.1 km
10K10 km
5K5 km
Key dates
- ★Race daySun 9 May 2027
Date confirmed with the organiser · entry window checked by RunCalendar
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Save Leiden Marathon to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
More races in Zuid-Holland All ›
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Royal Ten
10K loop past the royal palace grounds in Haagse Bos
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