Pace Calculator
Calculate Your Running Speed, Time & Distance

Professional pace calculator for runners and athletes. Get split times, race predictions, and training zone recommendations to optimize your performance and reach your goals.

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Pace Calculator

Calculate running pace, speed, or time for your workouts and races

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Your calculated pace, speed, and time metrics

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Understanding Running Pace

Learn how pace affects your training and race performance.

What is Pace?
Pace is the time it takes to cover a specific distance, typically expressed as minutes per mile or kilometer. It helps plan training and race strategy.
Pace vs. Speed
While pace measures time per distance (min/mi), speed measures distance per time (mph). Both are useful for different training purposes.
Training Zones
Recovery, easy, tempo, threshold, and VO2 max zones each serve different purposes in building fitness and improving performance.
Race Strategy
Understanding your target pace helps you pace yourself during races, avoiding going out too fast and maintaining energy for a strong finish.
Split Times
Breaking your race into mile or kilometer splits helps maintain consistent effort and achieve your goal time more reliably.
Factors Affecting Pace
Temperature, altitude, terrain, and fatigue all impact your running pace. Adjust expectations based on conditions.

Popular Race Distances

5K (3.1 mi)

  • Great for beginners
  • Fast, intense pace
  • 15-30 minute races
  • VO2 max training focus

10K (6.2 mi)

  • Balance of speed and endurance
  • Threshold pace training
  • 30-60 minute races
  • Popular worldwide

Half Marathon

  • Endurance with speed
  • Tempo pace focus
  • 1-3 hour races
  • Marathon preparation

Marathon

  • Ultimate endurance test
  • Aerobic base crucial
  • 2.5-6+ hour races
  • Careful pacing required