Tune in this week to discover why Sierra has decided that now is the time she wants to run 100 miles. Sierra is sharing how she is preparing for this challenge, both mentally and physically, and she has the perfect advice to share with anyone wanting to undertake a similar challenge for themselves. So whether your next goal is 5K or 100 miles, she has something for everyone.

Get full show notes and more information here: https://notyouraveragerunner.com/172