Skip to content
Flavorless Endurance Mix 40% Off - Use code Flavorless40
  • Shop
    • Shop All
    • Shop by Activity
      • Before Activity
      • During Activity
      • After Activity
    • Shop by Product
      • Hydration Electrolyte Mix
      • Endurance Chews
      • Endurance Gel Mix
      • Endurance Drink Mix Bags
      • Recovery Drink Mix
      • Individual Race Tubes
      • Gear
    • Shop by Sport
      • Cycling
      • Running
      • Trail Running
      • Mountain Biking
      • Hiking
      • Skiing
      • Triathlon
      • Swimming
  • Flow+
  • Product Finder
  • Why Flow?
    • Story
      • Values
    • Allergen Friendly
    • What Athletes are Saying
      • Athletes
      • Teams
      • Get Sponsored
      • Athlete Stories
    • FAQ
      • Endurance Research
      • Recovery Research
      • Electrolyte Research
      • Top 12 Allergens
      • Orders FAQ
      • Contact Us
      • News
  • Shop
  • Flow+
  • Product Finder
  • Why Flow?
  • Log in
  • United States (USD $)
  • Shop All
  • Shop by Activity
  • Shop by Product
  • Shop by Sport
  • Before Activity
  • During Activity
  • After Activity
  • Hydration Electrolyte Mix
  • Endurance Chews
  • Endurance Gel Mix
  • Endurance Drink Mix Bags
  • Recovery Drink Mix
  • Individual Race Tubes
  • Gear
  • Cycling
  • Running
  • Trail Running
  • Mountain Biking
  • Hiking
  • Skiing
  • Triathlon
  • Swimming
  • Story
  • Allergen Friendly
  • What Athletes are Saying
  • FAQ
  • Values
  • Athletes
  • Teams
  • Get Sponsored
  • Athlete Stories
  • Endurance Research
  • Recovery Research
  • Electrolyte Research
  • Top 12 Allergens
  • Orders FAQ
  • Contact Us
  • News
Flow Formulas
Flow Formulas
Log in Search Cart

Search

News / performance boosting foods

silhouette of three women running on grey concrete road

Fuel for Running A Runner’s Guide to Nutrition on Marathon Day

Flow Formulas · July 20, 2026

Marathon day is the grand finale of countless hours of training and preparation. To perform your best, understanding the essentials of runner nutrition is crucial. Whether you're tackling a marathon, half marathon, or trail running...

Read more

  • Home
  • Store Locator
  • Email Subscription
  • Athletes
  • Teams
  • Journal
  • Privacy Policy
  • Terms of Service

  • Shop
  • Flow+
  • Product Finder
  • Why Flow?
  • United States (USD $)
  • Facebook
  • Instagram
© 2026 Flow Formulas . Powered by Shopify
American Express Apple Pay Diners Club Discover Google Pay JCB Mastercard PayPal Shop Pay Visa

Choose options

Item added to your cart. View cart