Wasn't there myself so only putting this together from info on the websites (disclaimer in case I get anything wrong !!) so hopefully one of the guys can add their comments.
Looks like the marathon had some interesting weather again i.e. strong winds and rain ( see http://www.fellrunningpictures.co.uk/snowdonmarathon2009.html )
Results can be found on http://www.tdl.ltd.uk/index.php
John Pares was first in at 3:01
then Shaun with 3:27
and Paul D with 3:53
Well done to all three - sorry if I've missed anyone