The best-known Dutch Ekiden: a six-person relay covering the full marathon distance in the Kralingse Bos, with legs of 5, 10 and 7.195 km.
Sign up on the official siteCross the iconic bridges of Rotterdam in this scenic 15K through the city's skyline.
The world's largest relay race: over 175 km run overnight by hundreds of student teams from Nijmegen to Enschede, capped by a large campus party.