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A new study reveals men and women tend to pace themselves very differently during marathons. Find out what this means for your training routine.
Women Are Faster Long-Distance Runners Than Men, Estrogen May Be Why
Accomplishments - Kathrine Switzer - Marathon Woman
Perché le persone che vogliono dimagrire vanno a correre? - Quora
Running older, running better: Miles add up to more resilient