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Calculate your running pace, speed, finish time, and distance. Perfect for marathon training, 5K, 10K, half marathon with detailed split times for race planning.
Our pace calculator is versatile and easy to use. Simply select what you want to calculate (pace, time, or distance), choose your preferred unit (kilometers or miles), and enter your known values. The calculator instantly provides accurate results with detailed split times for race planning.
Running pace is the time it takes to cover a specific distance, typically expressed as minutes per mile or minutes per kilometer. It's a crucial metric for runners to track progress, plan races, and structure training. A consistent pace helps prevent early burnout and ensures you finish strong.
Calculating pace helps you set realistic race goals, structure training runs, and monitor fitness improvements. Whether you're training for a 5K, marathon, or ultra-marathon, knowing your pace helps you train smarter and race more effectively. Use split times to maintain consistent pacing throughout your race.
Different training zones serve different purposes. Easy runs build endurance, tempo runs improve lactate threshold, race pace runs prepare you for competition, intervals boost speed, and sprints develop power. Our calculator shows recommended paces for each zone based on your race pace.
Our pace calculator uses precise mathematical formulas validated by running coaches and sports scientists. Every calculation is based on standard running metrics used by professional athletes and training programs worldwide.
Developed with input from experienced runners, marathon trainers, and fitness professionals. Our tool has been used by thousands of runners to successfully plan and complete races from 5K to ultra-marathons.
All training zone recommendations are based on established exercise physiology principles and research from leading sports science institutions. We reference trusted sources like Runner's World and Active.com for best practices.
We continuously update our calculator based on user feedback and the latest running science research. Our commitment is to provide the most reliable and user-friendly pace calculation tool available online.
CalcFinex is dedicated to providing accurate, free, and easy-to-use calculators for fitness, health, and financial planning. Our pace calculator is designed by developers who are also passionate runners, ensuring it meets the real needs of the running community.
We believe in transparency and accuracy. All our calculators are free to use, with no hidden fees or registration required. Your privacy is important to us - we don't store your personal data or calculation history.
Running pace is the time it takes to cover a specific distance, typically expressed as minutes per mile or minutes per kilometer. It's calculated by dividing your total running time by the distance covered. For example, if you run 5km in 25 minutes, your pace is 5 minutes per kilometer.
For beginners, a comfortable running pace is typically 6-8 minutes per kilometer (10-13 minutes per mile). However, the ideal pace varies based on individual factors like age, fitness level, and training goals. Focus on running at a conversational pace where you can speak comfortably.
To calculate marathon pace, divide your target finish time by 42.2 (km) or 26.2 (miles). For example, for a 4-hour marathon, divide 240 minutes by 42.2km = 5:41 per km, or by 26.2 miles = 9:10 per mile. Use our calculator to get instant results with split times.
Pace is time per unit distance (e.g., 5 minutes per km), while speed is distance per unit time (e.g., 12 km per hour). Pace is commonly used in running, while speed is used in cycling and other sports. Our calculator shows both metrics.
To improve pace: 1) Include interval training, 2) Build endurance with long runs, 3) Strengthen legs with resistance training, 4) Maintain proper running form, 5) Get adequate rest and recovery, 6) Follow a structured training plan, and 7) Monitor progress with a pace calculator.
A negative split means running the second half of your race faster than the first half. It's a popular racing strategy that helps conserve energy early and finish strong. Use our split calculator to plan your negative split strategy.
Enter your target race distance and desired finish time to calculate your required pace. The calculator will show split times for each mile/km, helping you plan your race strategy and maintain consistent pacing throughout.
Easy runs: 1-2 min/km slower than race pace. Tempo runs: 10-20 sec/km slower than race pace. Interval training: Race pace or faster. Long runs: 30-90 sec/km slower than race pace. Recovery runs: Very easy, conversational pace.
Our pace calculator provides mathematically accurate results based on your inputs. However, actual race performance can vary due to terrain, weather, fatigue, and fitness level. Use it as a planning tool and adjust based on your training and race conditions.
Yes! The pace calculator works for both outdoor and treadmill running. Note that treadmill running may feel easier due to lack of wind resistance and consistent surface. Some runners add 1-2% incline to simulate outdoor conditions.
Mile pace is time per mile (1.609 km), while km pace is time per kilometer. To convert: multiply km pace by 1.609 for mile pace, or divide mile pace by 1.609 for km pace. Our calculator handles both units automatically.
For ultra-marathons (50km+), calculate pace the same way but expect slower paces due to longer distance, terrain, and elevation. Factor in walking breaks and aid station stops. Use our calculator to plan splits and estimate finish times for any distance.