23 & 24 October 2021

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Registration last bib numbers City City Run Rotterdam, NN Kids Runs and the TBI Business Runs open

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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