The rarity of the negative split in marathons, and the art of blowing up

Marathons 2012 » Marathon news » The rarity of the negative split in marathons, and the art of blowing up
One of the most common tips virgin marathoners hear is that they should try to run negative splits. That is, you should run the second half of the marathon, miles 14-26, faster than you ran miles 1-13. This has a few different levels. It means you ...

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Published: 2012-12-30 23:58:57