
What if the thing holding your running back… isn’t your training plan?
From Dear Runner Bod, by Serena Marie RD
April 13, 2026 · 47 min · Episode 163
About this episode
Leah Avery discusses the importance of mindset and nutrition in running performance and long-term progress.
This week on the Dear Runner Bod, I’m joined by Leah Avery, DPT, physical therapist, running coach, and lifelong athlete with over 30 years of experience in sport. Leah shares how it took seven years to break her marathon PR and nine years to chase a Boston Qualifier, and why the extreme sense of urgency so many runners feel can quietly sabotage long-term progress. We talk about the mindset shift that changed everything for her: viewing food not as something to control, but as an opportunity to thrive. We also dive into: Why patience is one of the most underrated performance tools The role fueling plays in sustainable progress How athletes can learn to keep showing up after “failure” Navigating seasons where running can’t be your whole identity How Leah’s experiences shape the way she coaches runners today If you’ve ever felt behind, frustrated with your progress, or scared of falling short of a big goal… this episode is for you. Follow Leah:IG: Leah.Runs.DPTWebsite: Train Smart Run Strong If you’re ready to upgrade your running gear and do something good for the planet while you’re at it — go check out Definite Articles at definitearticles.com and use code RUNNERGIRLDIETITIAN to…
People in this episode
Host: Serena Marie RD
Guest: Leah Avery
Topics covered
- running mindset
- long-term progress
- nutrition for athletes
- patience in training
- identity and running
- overcoming failure
Keywords
- marathon PR
- Boston Qualifier
- running coach
- fueling
- athlete identity
- performance tools
- failure
- mindset shift
Sponsors
Definite Articles
Mentioned in this episode
Organizations: Train Smart Run Strong
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