NN Marathon Rotterdam is an annual event that takes place in the first weekend of April. It attracts the world's top athletes as well as thousands of runners from all over the globe. The marathon provides participants with the unforgettable experience of finishing on the famous Coolsingel.

This marathon weekend is not just about sports; it also offers a festival-like atmosphere. The Rotterdam Marathon stands out from other marathons in The Netherlands due to its vibrant and energetic atmosphere, with hundreds of thousands of enthusiastic spectators lining the course. In addition to the marathon, NN Marathon Rotterdam offers other activities such as the 1/4 Marathon Rotterdam, City Run Rotterdam, and NN Kids Runs.

Schools, clubs, and businesses can also participate in the TBI Business Runs. Furthermore, there are opportunities to support charitable causes and take part in various walks against cancer. With a range of events, information, and opportunities for involvement, NN Marathon Rotterdam truly offers a comprehensive marathoning experience