The attendance of the MT Marathon is free of charge. However, you have to perform a standard registration through this site.
You will be required to provide your personal information and to select which events you will attend at the MT Marathon.
Do not mind the fees! They are always 0 EUR.
Registration is open.
The deadline has been postponed until August 10th, 2011.
Be aware that the number of participants is strictly limited to 100 people!