mcs, the whole knackered thing for me was fixed by getting the recovery right after long runs... bottle of chocolate milk within 2-5 minutes works wonders (yazoo is fine, available corner shops and in offers regularly), loads of water to drink possibly with a zero tablet for salt.
Then whatever food works for you...., for me, porridge with fruit and then poached egg on toast. and more water.
Late comer to the thread, what is the Sam approach/ tactic for running a marathon ? negative split?
Noticed of 12-13 people I followed online, only 2 managed a negative split... that includes even a sub 2:50 runner from club who did +7 minutes on 2nd half. Very suprised.
Got the South Cheshire 20 miler on Sunday as last big long run before Edinburgh.
Edited: 23/04/2012 at 12:53