From Elite Athlete to Sustainability Advocate

Empowering runners, race directors and brands to protect the planet, one stride at a time.

Tina Muir Headshot

I’m Tina Muir, founder of Running for Real and Racing for Sustainability, award-winning podcast host, and former professional runner.

I help individuals and organizations align their passion for running with

a purpose-driven commitment to sustainability, equity, and well-being.

Tina Muir

Trusted by runners & leaders worldwide. Featured in:

Trusted by runners & leaders worldwide. Featured in:

ABC
Outside
ESPN
Today

Sustainable Running with Tina Muir

TIna Muir - Racing for Sustainability

Racing for Sustainability

Race directors can lead change. Get guidance and 
tools to host more eco-friendly, community-focused events, without compromising quality or experience.

Eco-Friendly Travel Choices

Sustainable 
Runner’s Guides

Planning a destination race? These guides help you travel lighter, with eco-friendly picks for lodging, food, and things to do. Good for you, great for the planet.

Tina Muir

Becoming a Sustainable Runner

Whether you’re new to running or a seasoned pro, this book shows you how to honor your body, community, and the planet, without chasing perfection.

Environmental Action Podcast Episodes

Your run is affected by the climate and vice versa. Listen to podcast episodes that explore how runners can be part of the environmental solution.

RED-S: Relative Energy Deficiency in Sport

Learn how to recognize and recover from RED-S, a condition that reshaped my running journey and could be affecting yours.

Ready to make your next race more sustainable?

Set the new standard for racing. Our tools and templates help you plan eco-conscious, community-driven events, without adding extra complexity.

Working With Leaders Who Care About Impact

From local race organizers to global brands, I collaborate with partners who are committed to running with purpose.

Precision Fuel & Hydration

Precision Fuel & Hydration

Helping runners perform their best with personalized fueling plans and everything you need to hit your goals.

AG1

The clinically-backed Daily Health Drink that combines your multivitamin, pre- and probiotics, superfoods and antioxidants into one deliciously simple scoop.

HydraPak Logo

HydraPak

Reusable hydration gear designed to reduce waste and support athletes with sustainable solutions.

Partner With Tina Muir

Interested in Partnering?

Ready to align your brand or race with values that matter? Let’s work together.

Contact Tina Muir

Take the next step with Tina

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Running Resources

Whether you want to run your first 5K or set a marathon PB, are coming back from injury or want to become a more resilient runner, you’ll find guides and training plans to support you on your running journey here.

Top-Ranked Running Podcasts

Running For Real

Running for Real

Conversations with elite athletes, running experts, and “ordinary” (but extraordinary!) runners.

Running Realized

Running Realized

Mini-series on social change in sport.

Together Runs - Tina Muir

Together Runs

Mindful audio runs with Tina.

Running, Sustainability & Real Life

From marathon mindset to eco-friendly living, explore articles that connect running to something deeper.

Tina Muir - Sustainable Running
Featured Blog Article
Tina Muir - Sustainable Running

How Do I Know If I Have REDs?

What are the symptoms of RED-S? Amenorrhea (the absence of a menstrual cycle) is the most obvious one, but there are many others. Relative Energy Deficiency in Sport can also lead to osteopenia/osteoporosis, stress fractures, gastrointestinal issues, mental health challenges, and many other harmful effects.

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