I wanted to know some opinions on running shoes. I was looking at Nike's because I get a pair every track season. I was wondering if anyone could tell me your brand prefrence, I thought some change and insight might be nice. As a side note I pole vault and I just cleared 13'6" yesterday (3" away from state, even though sectionals are 4 months away). Are there any other pole vaulters out here is MR? Any recommendations on PV spikes???