Yes, your bags will be transported for you from the start to your final destination each day. In your registration pack you will be given a luggage label with your participant number on it to attach to any luggage so it is easy to find at the end of the day. You’ll just need to drop bags in the morning and it will be there for you to pick them up at the other end.
For the ULTRA, your luggage will be looked after whilst you complete the 300km. You’ll just drop bags in the morning and then pick them up at end.