NN Marathon Rotterdam

The NN Marathon Rotterdam is one of Europe's premier spring marathons with a history stretching back to 1981 and deep roots in Dutch running culture. Held annually in the bustling port city, the event has grown into a fast, internationally respected race that attracts elite fields and enthusiastic mass-participants alike. Rotterdam is known for producing very fast times; the flat, straight course and efficient organization have made it a destination for runners seeking personal bests and qualifying times. The race is organized by the Rotterdam Marathon Foundation with long-standing title sponsorship by NN Group. The course weaves through Rotterdam's modern skyline and historic waterfront, showcasing landmarks such as the Erasmus Bridge, the lively river Maas quaysides, the iconic Cube Houses and the green expanse of Kralingen. Runners experience long, flat stretches, wide boulevards and supportive local crowds; aid stations are frequent and well run, and the city's energetic atmosphere — from brass bands to neighborhood cheering sections — keeps runners motivated across the 42.195 km. The event is AIMS-certified, holds World Athletics Label status and is recognized as a Boston Marathon qualifying course, making it both a festive mass-participation experience and a serious racing opportunity for elite and club athletes.