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Triathlon Nutrition Blog

Ironman Race Day Hydration Changed
Ironman’s New On-Course Hydration: What It Means for Your Race Nutrition Plan Feb 13, 2026

 If you’re racing an Ironman or Ironman 70.3 this year, pay attention.

Ironman has changed its on-course hydration globally. On the surface, it looks like a simple supplier swap. In reality, it has big implications for how you fuel, hydrate and execute your race.

If you’ve been relyi...

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Taryn Richardson

Advanced Sports Dietitian

BHlthSc (Nutr&Diet) (Hons) IOC Dip Sports Nut AIS Fellowship 2014 - 2016 ISAK Level 1 Anthropometrist

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