Calculate your running finish times for any distance based on your target pace. Whether you're training for your first 5K or aiming for a marathon PR, this running pace calculator helps you plan your perfect race pace strategy.
PACE
5:00
min/km
| Distance | 4:50/km | 4:55/km | 5:00/km | 5:05/km | 5:10/km |
|---|---|---|---|---|---|
| 5K (5 km) | 24:10 | 24:35 | 25:00 | 25:25 | 25:50 |
| 10K (10 km) | 48:20 | 49:10 | 50:00 | 50:50 | 51:40 |
| Half Marathon (21 km) | 1:41:58 | 1:43:43 | 1:45:29 | 1:47:14 | 1:49:00 |
| Marathon (42 km) | 3:23:56 | 3:27:27 | 3:30:58 | 3:34:29 | 3:38:00 |
Frequently Asked Questions
A running pace calculator is a tool that helps runners determine their race finish times based on their target pace. It's essential for race planning and training, allowing you to calculate precise finish times for various distances, from 5K to marathon. The calculator helps you understand how your running pace translates into finish times and lets you experiment with different paces to meet your race goals.
Simply adjust the pace slider to your target minutes per kilometer/mile. The calculator instantly shows your projected finish times for common race distances like 5K, 10K, half marathon, and marathon. You can also see how small changes in your pace (±5 or ±10 seconds) affect your overall finish time, helping you plan the perfect race strategy.
The calculator multiplies your target pace by the race distance to determine your finish time. It also accounts for metric and imperial measurements, automatically converting between kilometers and miles. The calculator shows variations of your chosen pace, helping you understand how running slightly faster or slower affects your overall time.
The pace chart shows your projected finish time based on your target pace. The main column displays your finish time at your chosen pace, while surrounding columns show times for slightly faster (-5s, -10s) and slower (+5s, +10s) paces. This helps you understand how pace variations affect your overall time and plan accordingly.
The calculator provides mathematically precise predictions based on maintaining a constant pace. However, real-world factors like terrain, weather, fatigue, and race-day conditions will affect your actual finish time. Use these predictions as guidelines and adjust your strategy based on your experience and race conditions.
Use the pace variations shown in the calculator to set targets for interval training. The ±5 and ±10 second variations can help you plan appropriate paces for different workout segments, from warm-up to high-intensity intervals.
A pace calculator is an essential tool used by runners of all levels and goals. Beginner runners rely on it to set realistic targets and understand proper pacing, while experienced marathoners use it to plan race strategies and achieve specific time goals. Running coaches utilize it to develop training plans, and fitness enthusiasts use it to track their progress. Whether you're training for your first 5K or aiming to qualify for the Boston Marathon, a pace calculator helps you plan and execute your running goals more effectively.
Your running pace is influenced by various factors that can significantly impact your performance. Weather conditions play a major role, with heat, humidity, and wind affecting your energy expenditure and sustainable pace. The terrain you're running on makes a big difference - hills, trails, and different surfaces all require pace adjustments. Proper nutrition and hydration are crucial, as running low on either will slow your pace considerably. Race day factors like crowd energy, adrenaline, and experience with the distance can also affect your ability to maintain your target pace.