Calculators
Pace Calculator
Solve for pace, finish time, or distance given the other two values. Supports min/km and min/mile styles for training plans.
Runs entirely in your browser. Your data never leaves this device.
- Pace / time / distance
- km or miles
- Split helper
- Live solve
- Athlete-friendly
Workspace
Client-side · No upload
How it works
- Adjust the controls or paste your input.
- Preview results instantly in the browser.
- Copy or download the output — nothing is uploaded.
Key features
- Pace / time / distance
- km or miles
- Split helper
- Live solve
- Athlete-friendly
FAQ
Is this private?
Yes — processing runs in your browser; we do not upload your inputs.
Do I need an account?
No — free to use without signup.
Does it work offline?
After the page loads, most tools work without further network calls.
Mobile friendly?
Yes — layouts adapt to smaller screens.
Keep building
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