I'd just echo calls for taking it easy on the pace while you're building up. Even without injury risks, if you're targeting a fast 10k time then a solid endurance base on well-trained running muscles is essential. Your cycling fitness will give you a nice head start on the cardio side of things, and some long, easy miles will get the legs more running-shaped.
BTW, I'm surprised there hasn't been more discussion of carbon-plated shoes here amongst all the gear talk. I don't suppose anyone's had a chance to try either the Saucony Endorphin Speed or Pro have they? (Or both?)
I'd just echo calls for taking it easy on the pace while you're building up. Even without injury risks, if you're targeting a fast 10k time then a solid endurance base on well-trained running muscles is essential. Your cycling fitness will give you a nice head start on the cardio side of things, and some long, easy miles will get the legs more running-shaped.
BTW, I'm surprised there hasn't been more discussion of carbon-plated shoes here amongst all the gear talk. I don't suppose anyone's had a chance to try either the Saucony Endorphin Speed or Pro have they? (Or both?)