News Posted 30 June 2021 by leidenmarathon Half Marathon sold outThe Bunnig & Partners 21 km event is sold out. Unfortunately, no more starting numbers are available for the half… Read more » 25 January 2026 SWIS new sponsor of the full MarathonSWIS, the innovative Leiden internet agency, will be the proud main sponsor of the full marathon of the Leiden Marathon… Read more » 3 March 2025
