Run/Walk Calculator
Build a simple interval plan by choosing how long to run, how long to walk, and your total workout duration. See every interval and the time spent on each activity.
Set up your intervals
Enter a run interval, a walk interval, and your desired total workout time.
Run/Walk Results
Your interval schedule
Elapsed time shows when each interval finishes.
| # | Activity | Interval | Elapsed |
|---|
This is a timing schedule, not a personalized workout prescription. Adjust the intervals and effort to your current ability.
How does the Run/Walk Calculator work?
Run/walk training alternates running and walking. The calculator repeats your chosen intervals until it reaches the total duration you entered. It starts with running and finishes with a shorter segment if necessary.
Example: Run four minutes, walk one minute
A four-minute run followed by a one-minute walk makes a five-minute cycle. Six cycles fill a 30-minute workout: 24 minutes running and six minutes walking.
What if the last interval does not fit?
Suppose your workout ends partway through a running interval. The calculator shows only the remaining time in that final interval, rather than extending your workout beyond the selected duration.
Choosing appropriate intervals
There is no required run/walk ratio for everybody. Choose manageable efforts, shorten running segments or take additional recovery when needed, and consider your experience and the demands of the workout.
Frequently Asked Questions
Can beginners use run/walk intervals?
Yes. Alternating running with walking can make a session more manageable. Choose a ratio that suits your current fitness and comfort.
Does the workout begin with running or walking?
This calculator begins with the running interval you enter. You can warm up separately with easy walking before starting the timed plan.
Does the last interval need to be complete?
No. The final interval is shortened automatically so that elapsed time matches your selected workout duration.
Does walking time count toward the workout total?
Yes. The total includes every running and walking interval. It does not include any separate warm-up or cooldown you choose to do.
Can I enter intervals in seconds?
Yes. Each running and walking interval accepts minutes and seconds. The overall workout duration is entered in whole minutes.
Does this calculator tell me how fast to run?
No. It creates a timing schedule only. Your running and walking intensity should be based on your ability, training goal, and how you feel.