What should you eat before HYROX?
Quick answer
HYROX is a roughly 60–120 minute effort that blends running with eight high-intensity stations, so your fuelling job is simple: arrive with full carbohydrate stores and a settled stomach. The biggest race-day nutrition mistakes are eating too much too late, or trying something new. Below is exactly how to time it, and it pairs with your full race-day plan.
The race-day fuelling timeline
Work backwards from your wave time. This is a framework, not a prescription, portion sizes depend on your body, the food and what you have tested in training.
| When | Focus | Example |
|---|---|---|
| Night before | Carbohydrate-led, familiar, easy to digest | Rice, pasta or potatoes with a lean protein and a little veg |
| 3-4 hours before | Your main pre-race meal: carbs, moderate protein, low fat & fibre | Porridge or toast with banana and honey; eggs if you tolerate them |
| 60-90 min before | Top-up if needed, easy on the stomach | A banana, a small bar or a slice of toast with jam |
| 15-30 min before | Optional fast carbs while you warm up | Half an energy gel or a few sips of a sports drink |
| During the race | Usually nothing for sub-90-min efforts; hydrate to thirst | Water; a gel only if you have trained with one and run long |
How to fuel, step by step
Carb-load gently the day before
Lean on familiar carbohydrate-led meals across the day before your race. This is about topping up your stores, not a single huge dinner.Eat your main meal 3-4 hours out
A carbohydrate-rich meal that is low in fat and fibre, timed so it has cleared your stomach before the wave. Stick to foods you have eaten before training.Top up 60-90 minutes before
If you feel you need it, add a small, easily digested snack, a banana or a slice of toast. Skip it if your main meal still feels present.Hydrate steadily, not all at once
Sip fluids through the morning and add electrolytes if it is hot or you sweat heavily. Stop big volumes ~45 minutes out so you are not sloshing at the start.Take fast carbs at the line if you use them
A half-gel or a few sips of sports drink in the final 15-30 minutes can help, but only if you have rehearsed it in training. Race day is never the day to try something new.
What to avoid on race day
- High-fat and high-fibre meals close to the start, they slow digestion and can upset your stomach mid-race.
- Anything new: a food, gel, pre-workout or large caffeine dose you have not used in training is a gamble.
- Over-drinking right before the gun. Taper big fluid volumes ~45 minutes out so you are hydrated, not sloshing.
- Skipping breakfast for an early wave. Get up earlier and eat something, even if it is smaller than usual.
Do you need to eat during the race?
For most athletes finishing inside about 90 minutes, no, you can race on your pre-race meal and hydrate to thirst from the water on course. If you race on the longer side, a single gel taken around the mid-point can help, provided you have rehearsed it. How long you are out there depends on your fitness and pacing, see what a good HYROX time is and our pacing strategy guide.
Fuelling is one lever; knowing where your race is actually won or lost is another. Import your result into the 8stations platform and it shows you exactly which runs and stations cost you time, so race day is spent on the things that move your finish.

