Contact

Questions?

Do you still have questions after reading the FAQ's? Of course you can contact us with all your questions by filling out our contact form below. We do our best to respond to you as soon as possible and kindly ask you to wait for our answer.

When will the NN Marathon Rotterdam take place?
The 42st edition of the NN Marathon Rotterdam will take place on Saturday 15 and Sunday 16 April 2023. Registration is not open.

Post address

Rotterdam Marathon B.V.
Postbus 21955
3001 AZ Rotterdam

KvK: 24307623
BTW-nummer: NL809815205B01

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We will get back to you as soon as possible.