Running Pace Calculator
Free running pace calculator with three modes: calculate pace from distance and time, calculate finish time from distance and pace, or calculate distance from pace and time. Includes split times for common race distances, speed in mph/km/h, and calories burned estimate.
hours
min
sec
Your Pace
5:00 /mi
3:06 /km
Pace /mi
5:00
Pace /km
3:06
Speed (mph)
12.0
Speed (km/h)
19.3
Estimated Finish Times at Current Pace
1K
3:06
1.00 km / 0.62 mi
1 Mile
5:00
1.61 km / 1.00 mi
5K
15:32
5.00 km / 3.11 mi
10K
31:04
10.00 km / 6.21 mi
Half Marathon
1:05:33
21.10 km / 13.11 mi
Marathon
2:11:06
42.20 km / 26.22 mi
Split Times
| Split | Split Time | Cumulative |
|---|---|---|
| 1 mi | 5:00 | 5:00 |
| 2 mi | 5:00 | 10:00 |
| 3 mi | 5:00 | 15:00 |
| 4 mi | 5:00 | 20:00 |
| 5 mi | 5:00 | 25:00 |
Pace Comparison (8.05 km)
| Pace /mi | Pace /km | Finish Time |
|---|---|---|
| 3:13 | 2:00 | 16:06 |
| 3:37 | 2:15 | 18:06 |
| 4:01 | 2:30 | 20:07 |
| 4:26 | 2:45 | 22:08 |
| 4:50◀ you | 3:00 | 24:08 |
| 5:14 | 3:15 | 26:09 |
| 5:38 | 3:30 | 28:10 |
| 6:02 | 3:45 | 30:11 |
| 6:26 | 4:00 | 32:11 |
| 6:50 | 4:15 | 34:12 |
| 7:15 | 4:30 | 36:13 |
| 7:39 | 4:45 | 38:13 |
| 8:03 | 5:00 | 40:14 |
How to Use Running Pace Calculator
- 1Select a mode: calculate pace, time, or distance.
- 2Enter known values (distance, time, or pace).
- 3View results with split times for your race.
- 4Check calories burned with optional weight input.
Frequently Asked Questions
How do I calculate my running pace?▾
Divide total time by distance. E.g., 30 minutes ÷ 3.1 miles (5K) = 9:41 min/mile pace.
What is a good running pace?▾
For beginners, 10-12 min/mile is great. Intermediate runners target 8-10 min/mile. Competitive runners aim for under 7 min/mile.
How long does it take to run a marathon?▾
Average finish time is about 4:30. Elite runners finish in ~2:05-2:20. Beginners typically finish in 5-6 hours.
About Running Pace Calculator
Free running pace calculator with three modes: calculate pace from distance and time, calculate finish time from distance and pace, or calculate distance from pace and time. Includes split times for common race distances, speed in mph/km/h, and calories burned estimate.
NexTool's Running Pace Calculator is completely free to use with no sign-up required. Your data is processed directly in your browser and never sent to our servers, ensuring complete privacy and instant results.
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