Marathon Tips for Running a Negative Split
Active.com
All the marathon tips in the world won't help you if you don't have any fuel in the tank at the end of your marathon. And there may be no better way to ensure you've got some energy at the finish line than by running a negative split
In this video, Bart Yasso of Runner's World explains what a negative split is and how it can help boost your endurance and keep you mentally fresh through your entire 26.2
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