Calculate your running or walking pace per kilometer or mile. Get pace times for any distance and speed. Perfect for runners, walkers, and athletes.
| Pace per km | Pace per mile | Speed (km/h) | Speed (mph) | 5K Time | 10K Time |
|---|---|---|---|---|---|
| 4:00 min/km | 6:26 min/mi | 15.0 km/h | 9.3 mph | 20:00 | 40:00 |
| 5:00 min/km | 8:03 min/mi | 12.0 km/h | 7.5 mph | 25:00 | 50:00 |
| 6:00 min/km | 9:39 min/mi | 10.0 km/h | 6.2 mph | 30:00 | 1:00:00 |
| 7:00 min/km | 11:16 min/mi | 8.6 km/h | 5.3 mph | 35:00 | 1:10:00 |
| 8:00 min/km | 12:52 min/mi | 7.5 km/h | 4.7 mph | 40:00 | 1:20:00 |
| 9:00 min/km | 14:29 min/mi | 6.7 km/h | 4.1 mph | 45:00 | 1:30:00 |
| 10:00 min/km | 16:06 min/mi | 6.0 km/h | 3.7 mph | 50:00 | 1:40:00 |
Maintain a conversational pace where you can speak in full sentences. This builds aerobic base without excessive fatigue.
Run at a "comfortably hard" pace for 20-40 minutes. This improves lactate threshold and race pace endurance.
Alternate between high-intensity efforts and recovery periods. Improves speed, VO2 max, and running economy.
Incorporate hill repeats to build strength, power, and improve running form. Start with shorter hills and gradually increase.
Regular training yields better results than sporadic intense sessions. Aim for 3-5 runs per week with proper rest days.
Fuel properly before, during, and after runs. Stay hydrated and consume balanced meals to support training.
Calculate pace, time, or distance instantly. No registration or waiting required for accurate results.
Calculate pace from time and distance, time from pace and distance, or distance from pace and time.
Switch between metric (km) and imperial (miles) systems with a single click for your convenience.
Get predicted finish times for common race distances based on your calculated pace.
Works perfectly on all devices including smartphones, tablets, and desktop computers.
All calculations are done locally in your browser. Your data never leaves your computer.