Pace Calculator
Calculate your running pace per mile and per kilometer, convert between speeds, and determine your finish time for any distance.
Pace Calculator
Calculate your pace, speed, and finish time from distance and time.
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Understanding Running Pace
Running pace is the amount of time it takes to run one mile or one kilometer. It is typically expressed as minutes per mile (min/mi) or minutes per kilometer (min/km). Understanding your pace is essential for training effectively and reaching your race goals.
Pace Conversion Chart
| Pace (min/mi) | Pace (min/km) | Speed (mph) | Speed (km/h) |
|---|---|---|---|
| 6:00 | 3:44 | 10.0 | 16.1 |
| 7:00 | 4:21 | 8.6 | 13.8 |
| 8:00 | 4:58 | 7.5 | 12.1 |
| 9:00 | 5:36 | 6.7 | 10.7 |
| 10:00 | 6:13 | 6.0 | 9.7 |
| 11:00 | 6:50 | 5.5 | 8.8 |
| 12:00 | 7:27 | 5.0 | 8.0 |
How to Use Your Pace for Training
- • Easy runs: 1-2 minutes slower than your goal race pace
- • Tempo runs: 20-30 seconds slower than your 10K pace
- • Interval training: At or faster than your 5K pace
- • Long runs: 1-2 minutes slower than your marathon pace
- • Race pace: The exact pace you plan to run on race day
Common Pace Goals
- Sub-4 Hour Marathon: 9:09/mile (5:41/km)
- Sub-3:30 Marathon: 8:00/mile (4:58/km)
- Sub-2 Hour Half Marathon: 9:09/mile (5:41/km)
- Sub-20 Minute 5K: 6:26/mile (4:00/km)
- Sub-25 Minute 5K: 8:03/mile (5:00/km)
Frequently Asked Questions
What pace do I need for a sub-4 hour marathon?
To finish a marathon in under 4 hours, you need to maintain an average pace of 9:09 per mile (5:41 per km). This means running each mile in approximately 9 minutes and 9 seconds.
How do I convert minutes per mile to minutes per kilometer?
To convert pace from per mile to per kilometer, divide the pace in seconds by 1.609. For example, a 9:00/mile pace equals 5:36/km (540 seconds ÷ 1.609 = 335.6 seconds = 5:36).
What is a good running pace for beginners?
For beginner runners, a comfortable pace is typically 10-12 minutes per mile (6:12-7:27 per km). This pace allows for conversation while running, which indicates you are in the aerobic zone.
How accurate is a pace calculator?
Pace calculators are mathematically precise for distance and time calculations. However, actual race performance depends on factors like terrain, weather, fatigue, and training. Use the calculator for planning, but adjust based on how you feel during runs.
What pace should I run for a 5K race?
For a 5K race, competitive runners aim for 7:00-8:00 per mile (4:21-4:58 per km). Recreational runners typically finish in 25-35 minutes, which is 8:03-11:17 per mile (5:00-7:00 per km).
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