You are participant of the MSR300?

Here you get all the necessary information!

Some already know the reaction, when telling people that they have registered for MSR 300 and that they WILL MASTER 300 km! And you know that the challenge is within your scope of your ability. All the smiling faces behind the finish line are proof of that. 300 km – that’s a magical number in cycling, because it is a challenge for every participant. The philosophy of the MSR team is simple:


  1. The Olympic idea counts: take part, accomplish your personal goals and do something “crazy” beyond you comfort zone. Anyone is a hero following this path.
  2. We support each participant staring from registration to the finish of the route, so that each and everyone will be able to make to the finish line. We’ve collected essential tips and tricks for preparing for MSR and for being actively on the route.
  3. All participants discover the beauty of the landscape and the hospitality of the people in a very unique region of Germany.



In 2019 we inspired more than 4000 cyclists!

Read what cycling enthusiasts say about the Mecklenburger Seen Runde.

Mecklenburger-Seen-Runde | Der deutsche Radmarathon in MV.

In 2018 we inspired more than 3500 cyclists!

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