You've invested in training, gear and the perfect outfit. Now let's talk about the part that's easy to miss: your fuel. The HYROX Fueling Guide builds your plan around your race and start time. Don't let something this simple be the reason you crash during the race.
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As recreational athletes, we'll spend $200 on the race, more on shoes and flights — and wing the one thing that actually gets us through it: our fuel.
I turned sports nutrition science into a simple framework to fuel your race — so you walk in confident, ready to finish what you started.
Knowing what to do and actually doing it are two very different things. This guide is designed to help you execute a simple game plan for race week and race day.
Know whether you're carb loading and what that actually looks like on your plate.
Build your meals backward from your start so you arrive ready and comfortable.
Do you actually need mid-race fuel? When should you take it, and how much?
Your post-race game plan — energy to celebrate, not crash on the couch.
"Ivy genuinely changed the way I approach training and nutrition. She changed my relationship with carbohydrates — I used to avoid them, but she helped me see they're fuel and energy. She doesn't just tell you what to eat, she explains why it matters."
Guillermo
"Working with Ivy was paramount to my HYROX success. My first two races compared to my last were night and day — I didn't cramp up once. She helped me understand what my body needed leading into race day, and timing made all the difference."
Sahir
I'm Ivy Mumo, a Registered Dietitian Nutritionist and HYROX athlete. I kept seeing the same thing: passionate recreational athletes training six days a week, afraid of carbs, showing up to races and workouts underfueled — then wondering why they crashed. That's exactly why I built this guide.
I like to simplify complex nutrition topics so you know what to do without having to do hard math when it comes to what to eat. My approach is guided by curiosity: understanding what your body needs so you can fuel your training and genuinely enjoy what you eat.
Walk into race day fueled and confident.
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