Gul, I like the way you are running late @ 7.15 in the morning after a 13 miler - hardcore!
Good to hear you've bagged a 20 miler so early in the year Lorenzo (4 days in). How many are you planning on doing? In regards to HM, I'd be tempted to do a flat HM so Dorney (although boring laps) would be my option. As it is flat it pretty much replicates VLM so a good indication to form on a (pardon the pun) level playing field. A hilly HM would be a good training run however, so depends on what you want to get out of it.
And WOW another 20 miler from Keir - nice pace. Again, how many are you planning in your campaign?
And Blisters too with a sub (just) 3 hour 21 miler.
Glad I'm not the only one not donig 20's at the moment TR. I just starting my mara training on Monday so a few weeks behinbd most on here.
Also Ran - I'm only doing a 13 miler on Sunday, probably mostly cross country though.