Pace Calculator

Determine the pace required to hit your race time goal, or calculate your speed based on a recent run.

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Pace Calculator

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Calculate running/cycling pace

How It Works

  1. Select your mode (Calculate Pace, Time, or Distance).
  2. Enter the known values (e.g., 5km distance and 25 mins time).
  3. Click "Calculate" to find the missing variable (e.g., 5:00 min/km).
  4. Use this to set your training zones.

Use Cases

  • Marathon training (hitting that sub-4 hour goal)
  • Interval training planning
  • Cycling speed estimation
  • Triathlon pacing

Frequently Asked Questions

What is Pace vs Speed?

Pace is time per unit distance (e.g., 5 min/km). Speed is distance per unit time (e.g., 12 km/h).

Can I swap miles and km?

Yes, the tool supports both Metric (km) and Imperial (miles) systems.

Does it account for hills?

No, this calculates average flat pace. Hilly terrain requires more effort.