I'm a little disappointed in my Kinvaras. For awhile I thought they were my favorite shoe ever - they felt super light and springy, and I liked how the flexiness made me feel really grippy - like I could dig in or something. But they seem to have a really short feeling-nice life. My old ones have fewer than 300 miles on them, but they feel like my Launches did after almost 600 (I start to get little pains when I'm running, and they've lost their springiness. I know this isn't very "born to run" of me, but I prefer a bit of cushy springiness). Anyway, my newer ones feel great (except for a hot spot I got today that probably had more to do with my socks and the shoe tongue), but I think after this I'm moving on to something with a little more staying power. But I think Jun posted something on facebook about insoles, so maybe I'll try that. We'll see. 6 miles at the gym, treadmill switch at 3.5 to maintain some personal space, and last mile at 6:58. 
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