Your running pace, mile by mile.
Enter your distance and total time and see your pace per mile instantly, along with your pace per kilometer, your speed in mph and km/h, and projected finish times for every classic race distance.
Your run
Total distance covered in miles (e.g., 3.1 for a 5K).
Hours portion of your total time.
Minutes portion of your total time.
Pace = total time / distance. A 5K in 28 minutes works out to about 9:01 per mile. Results update as you type.
What your pace means
Your splits, mile by mile
Race projections at this pace
Finish times at your pace
Every row assumes you hold your current pace for the whole distance. The highlighted row is the closest to the distance you entered.
| Distance | Miles | Finish time |
|---|
Running pace, explained
Understanding Running Pace
Running pace is the time it takes to cover one mile or one kilometer. It is expressed as minutes per mile (or km) and is the standard way runners describe their speed. For example, a 10-minute mile pace means you complete one mile every 10 minutes. Pace is the inverse of speed.
Common Race Distances and Paces
A 5K (3.1 miles) is a popular beginner race distance. A 10K is 6.2 miles. A half marathon is 13.1 miles. A full marathon is 26.2 miles. Average recreational 5K pace is about 10-12 minutes per mile. Competitive runners aim for 6-8 minute miles. Elite marathoners run sub-5 minute miles.
Using Pace for Training
Different workout types call for different paces. Easy runs should be at a conversational pace (about 1-2 minutes slower than race pace). Tempo runs are at or slightly faster than target race pace. Intervals and speedwork are significantly faster. Most training should be at easy pace, about 80% of weekly mileage.
Improving Your Pace
To run faster, combine easy-paced volume running with weekly speed workouts. Include tempo runs, interval training, and hill repeats in your training plan. Consistency is more important than any single workout. Most runners improve pace by 30-60 seconds per mile over 3-6 months of structured training.
Common questions
What is a good running pace?
A good pace depends on your experience, age, and goals. Beginners often start at 11-13 minutes per mile. Intermediate runners average 8-10 minutes per mile. Advanced runners maintain 6-8 minutes per mile. What matters most is that you are progressing relative to your own starting point.
How do I convert pace to speed?
To convert pace (minutes per mile) to speed (miles per hour), divide 60 by your pace. For example, a 10-minute mile pace equals 60/10 = 6 mph. A 7-minute mile equals 60/7 = 8.57 mph.
Should I run at the same pace every day?
No, varying your pace is important for improvement and injury prevention. Follow the 80/20 rule: 80% of runs should be at an easy, comfortable pace, and 20% should be at higher intensities (tempo, intervals, races). Easy days should feel genuinely easy.
What is negative splitting?
Negative splitting means running the second half of a race faster than the first half. It is considered the optimal pacing strategy because it prevents going out too fast, which leads to exhaustion. Elite runners often aim for even or slightly negative splits in races.
This calculator assumes a perfectly even pace over the whole distance. Real runs vary with terrain, weather, fatigue and pacing strategy, so treat projections for longer distances as rough estimates, not guarantees. Consult a coach or a qualified health professional before starting a new training program, especially if you are new to running or returning after injury.