Sunday, September 16, 2018

RT @Jacrain27: Kipchoge ran 2:01:39 but runs 9:40 per mile pace on his recovery days. Something to think about for those concerned in what their watch says.


RT @Jacrain27: Kipchoge ran 2:01:39 but runs 9:40 per mile pace on his recovery days. Something to think about for those concerned in what their watch says. (via Twitter http://twitter.com/maacher/status/1041472201462042624)

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