Daily Archives: July 13, 2019

Day 6 Week 12 – Progress On Stamina Development

Posted on July 13, 2019 by terryshen

  Marathon Training 191 min (18 mi), sunny & 74 degree Progress On Stamina Development Four weeks ago, when I started my stamina training phase, I ran a long run of 18 miles for 3 hours and 21 minutes. Today, … Continue reading →

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