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ENPodcast #615 – Calvin Kim’s Ultra Running Adventure

Join Coach Patrick from Endurance Nation ( for another weekly endurance podcast. This week Coach P interviews Calvin Kim, a member of Team Raise the Bar — a Powered By Endurance Nation partner. After his first Ironman at Chattanooga in 2015, Calvin pivoted into ultra running and completed the prestigious Rim2Rim2Rim run (adding 2 miles to make it…

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An Ironman’s® Journey to become an UltraRunner

   Rim-to-Rim-to-Rim (aka: R2R2R) ** Editors Note** While this is a lengthy Race Report – It is completely worth the read! Step inside the mind and journey of Endurance Nation athlete, John Withrow as he tackles yet another amazing adventure.    Like a lot of things in my life, my”40 for 40″ started as a…

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