Once you are registered, you will receive an automatic e-mail confirmation including your password for your account. You can sign in to your account to update your personal information, order a product, change your distance or transfer your bib number to someone else.
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You can register for the last available bib numers of the City Run Rotterdam (4.2K), NN Kids Runs (1 and 2.5K) and the TBI Business Runs of the 40th edition. The NN Marathon Rotterdam and AA Drink Marathon Rotterdam are sold out.
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