Run-walk interval recommendations for 5K, 10K, and half marathon goals.
How runners use this tool
A walk-run calculator recommends run and walk interval lengths for common race distances, making it easier to start with Couch to 5K or return after time off.
Choose your target distance and current fitness level.
Review the recommended run and walk interval lengths.
Repeat the suggested cycles in training and adjust run pace as endurance improves.
How to use the result
Move into a Couch to 5K or walk-heavy plan when you want week-by-week structure.
Use the parkrun directory when you are ready for a supported community 5K.
Formula and assumptions
Interval recommendations are starting points based on typical beginner and returning-runner pacing.
Real-world progress depends on consistency, recovery, and any injury history.
Related searches: walk run calculator, run walk interval calculator, run walk calculator, jeff galloway calculator.
Common questions
How should runners interpret Walk-Run Calculator results?
Move into a Couch to 5K or walk-heavy plan when you want week-by-week structure.
When is this estimate less reliable?
Interval recommendations are starting points based on typical beginner and returning-runner pacing.
Should beginners use Walk-Run 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.