Hey Guys, I'm a trail/mountain/fell runner and I have plenty of shoes for that aspect of my running. But I plan on doing my local road 1/2 marathon each year, and don't want to ruin my trail running shoes by pounding the asphalt! Any recommendations for a good, but affordable road running shoe, just for training and a single race? Any advice would be gratefully appreciated! (P.s my trail runners are Salomon and Saucony and I love them!)