Maybe tempted to go for 3:45, though in reality a sub 4hr time would be very good for me.
Some way off the distances you all seem to have run in your training, up to 13 miles, but I am due to run the Stamford 30k on Sunday, so that will be a real test for me as I hear that the course is quite hilly.
I'll see how it goes on Sunday before joining this group. I do plan to do the RW 20 mile run in Birmingham in March - and to run at 3:45 pace if all is well. Anyone else running in Birmingham (Sutton Park)?