HYROX, Fuelled/Engine calculator
Protein &
Creatine
Estimate daily protein, divide it across meals, and compare the cost of adding powder. The calculator also shows the guide’s creatine ranges.
Daily protein target
158 g/day
Range: 150-165 g/day. This does not set calories.
Per meal37-41 g
Creatine3-5 g/day
Recommended5 g/day
LoadingOptional
Meal split
Aim for roughly 40 g protein per meal across 4 meals. Most athletes do better spreading protein across meals instead of saving it for one shake.
Keep it sensible
These are general ranges for healthy adults, not prescriptions. More protein is not automatically better. If you have kidney disease, a medical condition, or clinical nutrition needs, talk to a sports physician or registered dietitian before changing intake.