Pace Calculator

Calculate running pace

Run Data
Pace Results
Pace
0:00 min/km
Distance: 0 km
Time: 0:00:00
Speed: 0 km/h
Pace (other unit): 0:00
5K at this pace: 0:00:00
10K at this pace: 0:00:00

What is Running Pace?

Running pace is the time it takes to cover a specific distance, typically expressed as minutes per kilometer (min/km) or minutes per mile (min/mile). Pace is the inverse of speed - slower pace means slower speed, faster pace means faster speed. Pace is essential for runners to track performance, set goals, and plan training.

This calculator determines your pace from distance and time. It also shows speed in km/h, pace in both units (km and mile), and projected times for 5K and 10K distances at your calculated pace. Understanding your pace helps with race strategy, training progress tracking, and achieving running goals.

How to Use This Calculator

Step 1: Enter the distance you ran in kilometers.
Step 2: Enter your time in hours, minutes, and seconds.
Step 3: Select your preferred output unit (min/km or min/mile).
Step 4: Click "Calculate" to see your pace and related metrics.
Step 5: Review pace, speed, and projected times for other distances.
Step 6: Use this to track training progress and plan race strategies.

Pace Calculation Examples

Example 1 - 5K in 30 min: Distance: 5 km, Time: 30:00. Pace: 6:00 min/km (9:39 min/mile), Speed: 10 km/h.

Example 2 - 10K in 50 min: Distance: 10 km, Time: 50:00. Pace: 5:00 min/km (8:03 min/mile), Speed: 12 km/h.

Example 3 - 5 miles in 40 min: Distance: 8.05 km, Time: 40:00. Pace: 4:58 min/km (8:00 min/mile), Speed: 12.1 km/h.

Example 4 - Half Marathon in 2 hours: Distance: 21.1 km, Time: 2:00:00. Pace: 5:41 min/km (9:09 min/mile), Speed: 10.5 km/h.

Example 5 - Marathon in 4 hours: Distance: 42.2 km, Time: 4:00:00. Pace: 5:41 min/km (9:09 min/mile), Speed: 10.5 km/h.

Example 6 - 1 km in 4 min: Distance: 1 km, Time: 4:00. Pace: 4:00 min/km (6:26 min/mile), Speed: 15 km/h.

Example 7 - 3 km in 15 min: Distance: 3 km, Time: 15:00. Pace: 5:00 min/km (8:03 min/mile), Speed: 12 km/h.

Frequently Asked Questions

What is a good running pace?
A good running pace varies by fitness level and experience. Beginners often run 7-8 min/km, intermediate runners 5-6 min/km, and advanced runners 4-5 min/km. Elite runners can sustain 3-4 min/km. Focus on your own improvement rather than comparisons.
How do I improve my pace?
Improve pace through consistent training, interval workouts, tempo runs, hill training, strength training, adequate rest, and proper nutrition. Gradually increase mileage and intensity to avoid injury.
What's the difference between pace and speed?
Pace is time per distance (min/km or min/mile), while speed is distance per time (km/h or mph). They're inversely related - faster speed equals faster pace (lower minutes per distance). Pace is more commonly used by runners.
How do I calculate pace for a race?
For a target race time, divide total time by distance to get pace per unit. For example, to finish a marathon in 4 hours: 240 minutes / 42.2 km = 5:41 min/km pace. Practice this pace in training.
Should I run at the same pace every day?
No, vary your training with easy runs, tempo runs, interval sessions, and long runs at different paces. This builds different energy systems and prevents overuse. Most runs should be at easy pace.
How does pace affect calorie burn?
Faster pace burns more calories per minute, but slower pace can be sustained longer. Total calorie burn depends on distance covered, not pace alone. Running 5 km at any pace burns similar total calories, though faster paces may burn slightly more due to afterburn.