If you are planing to have a great family time in the weekend of the 12 May 2012 and 13 May 2012 we propose you to participate at the Prague Marathon Weekend.

The Prague International Marathon takes place on Sunday, but the build up includes a weekend of activities so you and your family and friends can have a good time.
There are fun runs open to everyone, a 10km city run, a 4.2km family run for children and their parents and a 4.2km corporate run. More than 20,000 runners are expected to participate so many tourist are expected to participate as well at this marathon witch is expected to be a very good weekend.

So if you don't have any plans take your kids and participate at the marathon because you' ll have fun and is a good way to stay in shape.
Website: http://www.praguemarathon.com/en