I want to get a sub 3 hour marathon time and wonder if anyone has any advise on which marathon to do. I run at least 3 times a week and increase it to 6/7 times a week when training for a marathon. The Seville marathon is in 15 weeks time, the baecelona in 18 and and the lochaber in 22. I got 3.23 in the edinburgh last year. Any advise on training or which marathon might be best would be much appreciated. Cheers Gary
