For Olympic medalist and New York City Marathon winner Shalane Flanagan, endurance runs in her blood. As a 16-time world champion distance runner, currently competing in the 6 Marathon Majors in the span of just 7 weeks, she also understands how to navigate the road to recovery.

That’s why she has teamed up with InsideTracker. Shalane knows how personalized nutrition contributes to achieving peak performance. She’s been testing her blood for over 20 years—and now, the same specific biomarkers she relies on are available to you. With this customized panel, you’ll discover how to increase your endurance and optimize your body’s ability to recover.

Buy Now - $399

How it Works

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    Step 1
    Get tested

    Select the Shalane Flanagan custom panel at checkout and then book your blood test!

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    Step 2
    Tell us about yourself

    Fill out your detailed personal profile about your lifestyle, nutrition, habits and preferences.

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    Step 3
    Analysis and recommendations

    InsideTracker’s patented engine analyzes your data to generate science-backed recommendations specific to your body’s needs.

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    Step 4
    Spring into action

    Select your goal and customize your recommendations that are most compatible with your lifestyle.

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    Step 5
    Track your progress

    As your body improves, your blood biomarkers change, too. Retest every 3 months to see what’s working and what’s not.

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There’s a science to increasing your ability to endure and recover. Learn from the same, specific biomarkers that Shalane Flanagan has relied on for decades:

Muscle Health: Alanine Aminotransferase (ALT), Aspartate Aminotransferase (AST), Creatine Kinase (CK)

Bone, Muscle, and Brain: Vitamin D, Cortisol, Magnesium, Vitamin B12

Hormones and Training Markers: Sex-Hormone Binding Globulin (SHBG), Testosterone, Free testosterone (Male), DHEAS (Female)

Iron and Oxygen: Full CBC Panel, Ferritin, Hemoglobin, Serum Iron, TIBC, TS, Hct

Inflammation and WBCs: hsCRP, White blood cells

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The InsideTracker x Shalane Flanagan Panel is available for a limited time only. After your purchase, you'll be sent simple instructions for visiting a local lab for your blood draw. About five days later, you'll receive your blood test results along with a personalized Action Plan that includes recommendations for positive changes to your nutrition, supplementation, lifestyle, and exercise. By connecting your iOS or Android device to your Garmin or Fitbit fitness tracker, you'll be well on your way to improving your health and performance.

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Founded in 2009 by top scientists from acclaimed universities in aging, genetics, and biology, InsideTracker is a truly personalized nutrition and performance system. Our mission is to help people add years to their lives and life to their years by optimizing their bodies from the inside out. By analyzing your body's data, we can give you a crystal clear picture of what's going on inside you, along with a science-backed action plan for improving your health and becoming your best self.

Discover What's Inside