Today on AtoZrunning:

We wrap up our Biosensor series by examining with Meridith Cass one of the most important aspects for runners: hydration

In running news, NCAA cross country conference action was crazy, including some upsets, some predictable outcomes, and more!

Big Dog’s backyard ultra saw the world’s best meet, and they did not disappoint

How fast can 11 year olds run a 5k? Crazy fast!

For resources and details, visit https://atozrunning.com/episode213 

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