| Race | Distance | Estimated Time |
|---|---|---|
| 5K | 3.1 mi / 5 km | |
| 10K | 6.2 mi / 10 km | |
| Half Marathon | 13.1 mi / 21.1 km | |
| Marathon | 26.2 mi / 42.2 km |
| Km | Split Time | Cumulative |
|---|
What Is a Good Running Pace?
A "good" pace depends on your fitness level, age, and goals. Here are general benchmarks for a comfortable, sustained effort over a 5K distance:
| Level | Pace (min/km) | Pace (min/mi) | 5K Time |
|---|---|---|---|
| Beginner | 7:00 – 8:00 | 11:15 – 12:50 | 35:00 – 40:00 |
| Intermediate | 5:30 – 6:30 | 8:50 – 10:30 | 27:30 – 32:30 |
| Advanced | 4:00 – 5:00 | 6:25 – 8:00 | 20:00 – 25:00 |
| Elite | 3:00 – 3:30 | 4:50 – 5:40 | 15:00 – 17:30 |
Walking vs Running Pace
A typical walking pace falls between 9:00 and 12:00 min/km (14:30 to 19:20 min/mi), which translates to roughly 5 to 6.5 km/h (3 to 4 mph). Brisk walking sits at the faster end of that range, around 9:00 to 10:00 min/km.
Running generally starts at paces faster than 8:00 min/km (12:50 min/mi). The transition zone between fast walking and slow jogging is roughly 7:30 to 9:00 min/km.
How the Calculator Works
This tool uses the simple relationship between distance, time, and pace. Pace is the time it takes to cover one unit of distance (one kilometer or one mile). Race predictions assume you maintain the same average pace across the entire distance, which is a simplified estimate. Actual race times vary based on terrain, weather, fatigue, and training.
This calculator provides estimates for informational purposes only. It is not a substitute for professional coaching or medical advice. Consult a healthcare provider before starting any new exercise program, especially if you have existing health conditions.