Well done everyone, and ImBrian, i'm sure you can do it. I am upping my mileage 10% per week on my long run so I can HM by October. Once I hit 4m, I really noticed a difference, I seemed to find the next two miles ok in increments. Now when I run 5K I feel it is "short"! That would have been unbelieveable to me in December. You can do it in 4 weeks, definitely. My BIL, who is an army ultramarathon guy (is up for a 100K "fun" race!) said I didn't even need to train up to 10K to run 10K, 8K was fine. Your body can always do a couple of K more on a race day. i am hoping! I am used to running 6.5 now, but next Sunday will be my first proper race, and I think the sheer raciness of it will either scupper me or make my best time.
Where I live there are NO hills, (Fens) so any incline at all would scupper me. When I first took my kids to Yorkshire they nearly fainted walking up the hills.
Cinnamon: oooooh, you can do it!
Oh one: my BIL would support your DH, and visiting last night he produced a Runners mag that had an article not only proving that a carb heavy takeaay was beneficial, but that it aided recovery from long (hm plus) runs too! Added impetus for me to get to my HM if i can demand we go to Chang's afterwards.