Calculate your running pace, distance, or finish time. Enter any two values and the calculator will solve for the third. Perfect for planning race goals or tracking training runs.
hrs
min
sec
Pace
5:00 per km
Total Time
25m 00s
Distance
5.00 km
Speed
7.5 mph / 12.0 km/h
Your current pace on the speedometer
Estimated finish times at your current pace of 5:00 per km
Recommended training paces based on your current 5:00 per km pace
Long runs, recovery days
Comfortably hard effort
Lactate threshold training
High intensity intervals
Target race pace
Per-km splits for selected race distance
| Split | Distance | Split Time | Total Time | |
|---|---|---|---|---|
| 1 | 1.00 km | 5m 00s | 5m 00s | |
| 2 | 2.00 km | 5m 00s | 10m 00s | |
| 3 | 3.00 km | 5m 00s | 15m 00s | |
| 4 | 4.00 km | 5m 00s | 20m 00s | |
| 5 | 5.00 km | 5m 00s | 25m 00s | |
| 6 | 6.00 km | 5m 00s | 30m 00s | |
| 7 | 7.00 km | 5m 00s | 35m 00s | |
| 8 | 8.00 km | 5m 00s | 40m 00s | |
| 9 | 9.00 km | 5m 00s | 45m 00s | |
| 10 | 10.00 km | 5m 00s | 50m 00s | |
| 11 | 11.00 km | 5m 00s | 55m 00s | |
| 12 | 12.00 km | 5m 00s | 1h 00m 00s | |
| 13 | 13.00 km | 5m 00s | 1h 05m 00s | |
| 14 | 14.00 km | 5m 00s | 1h 10m 00s | |
| 15 | 15.00 km | 5m 00s | 1h 15m 00s | |
| 16 | 16.00 km | 5m 00s | 1h 20m 00s | |
| 17 | 17.00 km | 5m 00s | 1h 25m 00s | |
| 18 | 18.00 km | 5m 00s | 1h 30m 00s | |
| 19 | 19.00 km | 5m 00s | 1h 35m 00s | |
| 20 | 20.00 km | 5m 00s | 1h 40m 00s | |
| 21 | 21.00 km | 5m 00s | 1h 45m 00s | |
| 22 | 22.00 km | 5m 00s | 1h 50m 00s |
Pace is typically expressed as minutes per mile or minutes per kilometer and is the most common way runners measure their speed. Knowing your pace helps you plan race strategies, set training targets, and track improvement over time. Consistent pacing is one of the most important skills in distance running — starting too fast often leads to hitting the wall later in a race.
A comfortable pace for most beginner runners is between 10:00 and 13:00 per mile (6:12–8:05 per km). The most important thing is to run at a pace where you can hold a conversation. Speed will improve naturally as you build endurance over weeks and months.
Divide your total time by the distance covered. For example, if you ran 3 miles in 27 minutes, your pace is 27 / 3 = 9:00 per mile. This calculator handles the math for you — just enter any two of the three values (distance, time, pace) and it will compute the third.
The most common race distances are: 5K (3.1 miles), 10K (6.2 miles), Half Marathon (13.1 miles / 21.1 km), and Marathon (26.2 miles / 42.2 km). Other popular distances include 1 mile, 15K, and ultra-marathon distances like 50K and 100K.
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