Until now I did only half-marathons. Don't have the time for the training you need to run a full marathon.
The Cologne half-marathon is a lot of fun. Cologne would also be a good DO Location. Easy to reach from all around the world via FRA. All major hotel chains have hotels in Cologne and it offers a lot of culture and nightlife.
The next half-marathon and marathon one would be October 2011.
By the way anyone into hashing?
OnOn