Hills

I ran up and down a hill today - on the road - one of the longest and steepest of my life - i went very slowly and very carefully on the downhills, the most it can have been is just under 2 miles in about 30 mins and it felt really great actually, i was very surprised that i can now run half an hour on a steepish hill - or 15 mins up 15 down, without any problems - i need to increase that by about 3x by my hilly 10 k race but that should hopefully be -

very easy :-)