Pace to Speed Converter

Unit Converters

Convert between running pace (min/mile, min/km) and speed (mph, km/h) instantly. Perfect for treadmill training, comparing workout intensities, and understanding race paces.

Pace
:
/km
mm:ss / km
Speed
km/h

Pace & Speed Conversion

Equivalent pace and speed values

5:30/km ⟷ 10.9 km/h

How to Use the Pace/Speed Converter

1. Choose your input format: Enter either your pace (time per distance) or speed (distance per time) in the appropriate field using the format shown.

2. Select your units: Choose between metric (min/km, km/h) or imperial (min/mile, mph) units based on your preference or training requirements.

3. Get instant conversion: The tool automatically converts between pace and speed formats, providing both values for easy reference during training or race planning.

When to Use Pace vs Speed

Understanding when to use pace versus speed helps optimize your training and racing strategies:

Use Pace For:

  • Race planning: Setting target splits and pacing strategies for races
  • Training runs: Following structured workout plans with specific pace targets
  • Progress tracking: Monitoring improvements in your running times per distance

Use Speed For:

  • Treadmill training: Setting machine speed for interval workouts and tempo runs
  • Comparison purposes: Relating running speed to cycling or other activities
  • Scientific analysis: Calculating power output and metabolic demands

Related Training & Conversion Tools

Pace Calculator

Calculate running pace from distance and time

Training Paces Calculator

Get personalized training paces for different workout types

Distance Unit Converter

Convert between kilometers, miles, and other distance units

Finish Time Predictor

Predict race finish times based on current performance

Calories Burned Calculator

Calculate energy expenditure for different paces and speeds

Medical Disclaimer

This calculator is for informational purposes only and is NOT medical advice. Results may be inaccurate. Always consult healthcare professionals before making health decisions.

Read full disclaimer →

Frequently Asked Questions

What's the difference between pace and speed?

Pace is time per distance (e.g., 6:00 per mile or 3:44 per km), while speed is distance per time (e.g., 10 mph or 16 km/h). Runners typically prefer pace because it's easier to maintain consistent effort and plan race strategies. Use our pace calculator to determine optimal training paces.

When should I use pace vs speed for training?

Use pace for most running training as it directly relates to effort level and race planning. Speed is more useful for treadmill settings, comparing with cycling/driving speeds, or scientific analysis. Most running watches and apps display pace because it's more intuitive for pacing strategies during races and workouts.

How do I convert between different pace units?

This tool automatically converts between minutes per mile and minutes per kilometer. For manual conversion: multiply min/mile by 0.621 to get min/km, or multiply min/km by 1.609 to get min/mile. Understanding both units helps when following international training plans or racing abroad.

What pace should I target for different types of runs?

Easy runs: 1-2 minutes per mile slower than race pace. Tempo runs: 15-30 seconds per mile slower than 10K pace. Interval training: 5K pace or faster. Long runs: 30-90 seconds per mile slower than marathon pace. Use our race time predictor to establish your baseline paces.

How does terrain affect my pace?

Hills significantly slow pace - expect 15-30 seconds per mile slower on moderate hills, more on steep terrain. Trail running is typically 30-60 seconds per mile slower than road pace due to uneven surfaces and obstacles. Adjust your target pace accordingly and focus on effort level rather than exact pace on challenging terrain.

Should I focus on improving pace or maintaining it longer?

For distance runners, maintaining pace longer (endurance) is usually more important than pure speed. Build your aerobic base first, then add speed work. For 5K and shorter, speed development becomes more important. Monitor your training load with our calories burned calculator to balance intensity and volume.