Free training pace calculator for runners. Get recovery, easy, long run, marathon pace, tempo, and interval pace zones from a recent race result.
How runners use this tool
Training pace calculators help runners convert current race fitness into workout targets, which is often more practical than guessing paces from a goal race that has not happened yet.
Enter a recent race or hard time trial that reflects current fitness.
Review the suggested pace bands for recovery, easy, long-run, marathon, tempo, and interval work.
Use the ranges rather than one exact pace so the session can adapt to fatigue, terrain, and weather.
How to use the result
Let the easier paces stay easy enough to preserve quality in the harder sessions.
Refresh the calculator after a race block or noticeable fitness change instead of using stale paces for months.
Cross-check pace zones with heart rate and perceived effort if conditions are pushing the numbers around.
Formula and assumptions
Training zones are scaled from current race pace using different multipliers for recovery, easy, steady, marathon, tempo, and interval work.
Recent race fitness usually predicts training pace better than an aspirational goal time.
Short races may slightly overstate sustainable marathon-related paces for runners without strong endurance depth.
Worked examples
Beginner: 5 km race result entered → Easy and recovery paces slower than race pace. Prevents daily runs from being too hard.
Race prep: 10 km result before half marathon block → Tempo and long-run pace ranges. Aligns workouts to current fitness.
Advanced: Recent race PR update → Fresh interval and threshold bands. Keeps sessions specific instead of stale.
Related searches: training pace calculator, easy pace calculator, tempo pace calculator, running workout paces.
Common questions
How should runners interpret Training Pace Calculator results?
Let the easier paces stay easy enough to preserve quality in the harder sessions.
When is this estimate less reliable?
Recent race fitness usually predicts training pace better than an aspirational goal time.
Should beginners use Training Pace Calculator?
Yes. Start with conservative assumptions, then refine inputs as you collect consistent training data.
What tool should I use next after this result?
Use the related tools section to move from one calculation into pacing, training, fueling, and full plan execution.