Hi Cheryl,
I am going to run my first marathon on the 15th of October.
My training has been long and, just like yours, on my own.
I am going to try to go for a slower time than what all race-time predictors say but I still fear blowing up.
Anyway... I will have a half-marathon test on Sunday, trying a new PB... And then I'll try to work out what sort of shape I'm in.
I hope you'll run the marathon again
J