Entry form
34e Leiden Marathon 11 May 2025
Preface
What fun the Leiden Marathon is.... On May 10 and 11, 2025, we will organizing it for the 34th time and with just as much fun as the very first one. Hopefully you will be there.

In 2024, the 33rd was a top edition. With thousands of motivated runners and on Saturday a large group of enthusiastic walkers. With a little too warm weather, so the 10 kilometers - that was a bummer - could not start. Therefore, this year we are going to advance most of the starts. The organization was pretty solid and there was a super atmosphere in the city and villages. In short, we are looking forward to another beautiful weekend in Leiden.

Subscribe and you will experience it too. Leiden at its best.

In case you didn't know. All distances have one lap, including the marathon. The walkers follow the same route on Saturday as the runners on Sunday. And more than a thousand volunteers take care of you. Because we have had a simple but clear slogan all these years: It's all about you!

You can register until May 1, 2025. We have no post-registration. But please note that even last year several distances sold out early so be on time.

Our entry fees are:

The Corpus Kidsrun : free
The 5 of Leiden Marathon: €16.00 SOLD OUT
The 10 of Zorg en Zekerheid : €25,00 SOLD OUT
The 21 of Bunnig & Partners : €39,00 SOLD OUT
The 42 of Vermeulen Group : €59,00
Distance
*
Agreement conditions
Partners
© 2025 TotalTiming BV