Planned
Preparation
Hydration Planner
Build a practical fluid and electrolyte target around your training session.
Training, simplified.
Useful tools for
training and racing.
Straightforward calculators for athletes who want clearer answers from the numbers they already have.
Explore
Tools
5 tools · more in development
Available
Race performance
HYROX Race Predictor
Estimate your finish time from your running pace and station performance.
Available
Running
Pace Calculator
Convert between pace, distance, and time, then create clear race splits.
Available
Running
Race Split Planner
Turn a goal finish time into an even, conservative, or negative-split race plan.
Available
Race performance
Race Time Predictor
Use a recent result to estimate your equivalent performance over another distance.
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Our approach
Nothing between
you and the answer.
Useful first
Every tool should help you make a real training or race-day decision.
Clear by default
No mysterious scores. Inputs, assumptions, and results stay understandable.
Open to everyone
Core tools remain quick to access, with no account required.