In reply to Tall Clare:
1st - Dumfries Half Marathon - did it as a challenge to show that "anyone can run", was me and about 40 "club runners" sos I bumbled about on my own at the rear end, finished 6th last !
2nd - Dunfermline Half Marathon - a bit busier, lots of "fun runners" like me, more fun
3rd - Dunfermline Half Marathon - the following year, had actually trained for this one so was a bit more enjoyable
4th - Edinburgh Marathon - thought if I could do a Half then a full marathon would be easy, biy was I wrong, torture
The Edinburgh run was in 2003, have not run since and have only begun to recover.
Good luck