5K Pace Calculator

Convert a 5K goal time into pace per km and mile with km splits.

How runners use this tool

A 5K pace calculator turns your target finish time into average pace and checkpoint splits for parkrun, park races, and controlled time trials.

  1. Enter your target 5K finish time in hours, minutes, and seconds.
  2. Review the average pace per km and mile.
  3. Use the km checkpoint table to plan an even first half and controlled finish.

How to use the result

  • Compare the target with the 5K pace chart to see nearby goal-time options.
  • Move into a 5K training plan if you need structured workouts to support the pace.

Formula and assumptions

Average 5K pace = goal finish time ÷ 5 km.

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Common questions

How should runners interpret 5K Pace Calculator results?

Compare the target with the 5K pace chart to see nearby goal-time options.

When is this estimate less reliable?

Use this calculator as an estimate and verify in training.

Should beginners use 5K 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.