Running & lifting calculators
Free Tools
The ones I use myself. Everything updates as you type, and nothing leaves your browser.
Running Pace
Fill in two of distance, time and pace, and I'll work out the third.
Time
Pace (per km)
- Pace
- –
- Speed
- –
- Distance
- –
- Time
- –
Race Times at This Pace
kg ⇄ lb
Type in either box.
One-Rep Max
Estimate your max from a set you've done (works best for up to 10 reps).
Estimated max: –
| % of max | Weight | About |
|---|
Plate Calculator
Which plates go on each side of the bar.
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