I'm glad it's not just me, then! My watch was 4 seconds faster than chiptime, and I didn't stop it until well over the line (so I'm guessing actually 6 seconds faster). The weird thing is that the "official guntime" given is also some 6 seconds slower than the clock at the finishing line - all a bit strange.
Just to clarify, though (I've reviewed it elsewhere) - fantastic race. Strangely loved the conditions, and the organisation by Marlow Striders is simply second to none. The marshalls were absolutely brilliant, despite the awful weather. Looking forward to next year's event already - just hope it doesn't clash with the NY Marathon, which I guess there's a good chance of - I'm finally due a guaranteed entry in that for 2010!