Sibiu International Marathon

Sibiu International Marathon is a philantropic event from Sibiu, Romania. It is an open competition (male and female).
How does it work?
The non-profit organizations or initiative groups submit projects, and the runners who wish to take part in the competition can chose a project which they support with their participation fee and by mobilizing a group of supporters who share the same wish.
How can I support?
Each person or company who wishes to contribute can support a runner by donating a fixed or variable (per kilometer) amount for one of the causes.