This is a fundraiser to raise money for worthy causes.
Here's some more information about it:
I'll be running the Munich Marathon on October 14th for Apps for Good, a programme that teaches young people to build mobile apps to solve problems they care about. The idea is to inspire, educate and empower young people to become the innovators and entrepreneurs of the future. Through an engaging hands-on programme, students are equipped with the critical skills and tools they need to create, build and promote their own world-changing mobile and Facebook apps.
Please support the organizer's efforts by donating to one of the projects below.