The sinking realization that you'll be jogging next to "basketball guy" for the next few miles of your marathon. #sbimpic.twitter.com/yBUkqjzJ
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@dbasch fascinating! Cool to see the speed distribution at http://diegobasch.com/analysis-of-peoples-running-habits-using-nikeplus-tweets … I'm slower than avg, but not as bad as I expected. Thanks!