FloTrack was in Burke, Virginia, to catch a workout with Lake Braddock High School and prep all-timer Kate Murphy. The Lake Braddock girls are ranked No. 8 in the Saucony Flo50, Murphy is ranked No. 3, and her 4:07/9:10 1500/3K PRs rank No. 3 and No. 4 all-time, respectively. http://bit.ly/2gkJyIc

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