Still early I know but one for your diary if you would like to join a few of us for the annual Wye Valley trip away, on the weekend of the 24th September a few of us are going Warsaw as I continue working my way through the alphabet of marathons.
Its getting harder to find races that incorporate lots of distances, but this does have a marathon relay and a fast 5k for those that want to get there running over with quickly to start on the beer earlier.
You can find more details here;
http://pzumaratonwarszawski.com/en/