Race Log · 4 Hour Fuel

How to Use 4 Hour Fuel in the Heat

May 21, 2026·3 min read·607 words

Heat is one of the most challenging environmental factors to racing and exercise in general. Many, many people struggle in hot races - especially bigger folks (like me). Go hard for a few hours, sweat a few liters, supplement with not…

4 Hour Fuel
Real fruit. Real carbs. Real protein. Real athletes. Bend, Oregon.
Shop
Team
Stay in the field

Race reports, formula updates, and the occasional bonk confession. No fluff.

© 2026 · 4 Hour Fuel · Bend, OR
Mix · Sip · Move