Sports Calculators
Whether you're training for a marathon, tracking calories, or figuring out your one-rep max — our free sports calculators give you the numbers you need.
Popular in Sports
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Running & Cardio
Pace calculators, race finish times, and heart rate zones
- Running Pace Calculator — Calculate pace, time, or distance
- Marathon Pace Calculator — Mile-by-mile race splits
- Half Marathon Pace Calculator — 13.1 mile pace and finish time
- 5K Pace Calculator — 5K race pace and projected time
- Heart Rate Zone Calculator — Find your 5 training zones
- Calories Burned Calculator — Estimate burn for any activity
Strength & Conditioning
One rep max, macros, and performance tracking
Showing 76 of 76 calculators
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10K Pace Calculator
10K Pace Calculator
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5/3/1 Lifting Calculator
5/3/1 Lifting Calculator
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5K Pace Calculator
Find your 5K race pace and projected finish time
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Age Grade Calculator
Age Grade Calculator
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Anaerobic Threshold Calculator
Anaerobic Threshold Calculator
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Batting Average Calculator
Batting Average Calculator
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Bench Press Calculator
Bench Press Calculator
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Bench Press Pyramid Calculator
Bench Press Pyramid Calculator
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Bike Cadence & Speed Calculator
Bike Cadence & Speed Calculator
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Bike Gear Calculator
Bike Gear Calculator
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Bike Pace Calculator
Bike Pace Calculator
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Bike Size Calculator
Bike Size Calculator
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Body Fat Calculator
Estimate body fat percentage from common measurements and learn how to interpret the result responsibly.
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Burpee Calorie Calculator
Burpee Calorie Calculator
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Calories Burned Biking
Calories Burned Biking
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Calories Burned Calculator
Estimate calories, training performance, or fitness goals
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Calories Burned Standing Calculator
Calories Burned Standing Calculator
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Calories Burned Weight Lifting
Calories Burned Weight Lifting
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Chain Length Calculator
Chain Length Calculator
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Cycling Heart Rate Zone Calculator
Cycling Heart Rate Zone Calculator
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Cycling Power Zones Calculator
Cycling Power Zones Calculator
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Cycling Wattage Calculator
Estimate cycling power output in watts
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DIN Ski Binding Calculator
DIN Ski Binding Calculator
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Dunk Calculator
Dunk Calculator
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E-Bike Range Calculator
Estimate how far your e-bike can travel on a charge
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Elliptical Calorie Calculator
Elliptical Calorie Calculator
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Elo Rating Calculator
Elo Rating Calculator
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ERA Calculator
ERA Calculator
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Fat Burning Zone Calculator
Fat Burning Zone Calculator
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Fish Weight Calculator
Fish Weight Calculator
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Goalie Save Percentage Calculator
Goalie Save Percentage Calculator
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Golf Handicap Calculator
Calculate your golf handicap index
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Half Marathon Pace Calculator
Calculate your half marathon pace and finish time
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Heart Rate Recovery Calculator
Estimate calories, training performance, or fitness goals
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Heart Rate Zone Calculator
Estimate general wellness, body, pregnancy, or family metrics
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Heptathlon Score Calculator
Heptathlon Score Calculator
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Hiking Calorie Calculator
Hiking Calorie Calculator
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Hiking Time Calculator
Hiking Time Calculator
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Jump Rope Calorie Calculator
Jump Rope Calorie Calculator
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Macro Calculator
Estimate calories, training performance, or fitness goals
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Magic Mile Calculator
Magic Mile Calculator
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Marathon Pace Calculator
Estimate calories, training performance, or fitness goals
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Max Heart Rate Calculator
Max Heart Rate Calculator
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MET Minutes Calculator
MET Minutes Calculator
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Net Run Rate Calculator
Net Run Rate Calculator
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On Base Percentage Calculator
On Base Percentage Calculator
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One Rep Max Calculator
Estimate calories, training performance, or fitness goals
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Passer Rating Calculator
Passer Rating Calculator
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Protein Intake Calculator
Estimate general wellness, body, pregnancy, or family metrics
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Race Time Predictor
Race Time Predictor
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Resting Heart Rate Calculator
Resting Heart Rate Calculator
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Running Calorie Calculator
Running Calorie Calculator
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Running Pace Calculator
Estimate calories, training performance, or fitness goals
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Running Split Calculator
Running Split Calculator
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Scuba Weight Calculator
Scuba Weight Calculator
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Ski Size Calculator
Ski Size Calculator
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Slugging Percentage Calculator
Slugging Percentage Calculator
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Stairs Calorie Calculator
Stairs Calorie Calculator
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Steps to Calories Calculator
Steps to Calories Calculator
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Steps to km Calculator
Steps to km Calculator
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Steps To Miles Calculator
Convert step count to miles and kilometres
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Stride Length Calculator
Stride Length Calculator
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Swim Pace Calculator
Swim Pace Calculator
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Swim Time Converter
Swim Time Converter
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Swimming Calorie Calculator
Swimming Calorie Calculator
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Target Heart Rate Calculator
Estimate general wellness, body, pregnancy, or family metrics
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Training Pace Calculator
Training Pace Calculator
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Triathlon Finish Time Calculator
Triathlon Finish Time Calculator
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Triathlon Heart Rate Zones
Triathlon Heart Rate Zones
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Triathlon Nutrition Calculator
Triathlon Nutrition Calculator
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Triathlon Training Calculator
Triathlon Training Calculator
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True Shooting % Calculator
True Shooting % Calculator
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VO2 Max Calculator
Estimate calories, training performance, or fitness goals
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Walking Calorie Calculator
Walking Calorie Calculator
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Wilks Score Calculator
Wilks Score Calculator
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Winning Percentage Calculator
Winning Percentage Calculator
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Sports Glossary — Key Terms Explained
- Pace
- The time it takes to cover one mile or one kilometre. Expressed as min/mile or min/km. Lower pace = faster running.
- VO2 Max
- The maximum rate at which your body can consume oxygen during intense exercise. A key measure of aerobic fitness.
- 1RM (One Rep Max)
- The maximum weight you can lift for a single repetition of an exercise. Used to set training percentages in strength programmes.
- MET (Metabolic Equivalent)
- A unit used to estimate the energy cost of physical activities. Walking = 3.5 MET, running = 9.8 MET. Used in calorie burn calculations.
- Heart Rate Zone
- A range of heart rate expressed as a percentage of your maximum heart rate. Zone 1 (50–60%) is very easy; Zone 5 (90–100%) is maximum effort.
Frequently Asked Questions
How do I calculate my running pace?
Divide your total time by the distance. If you run 5 miles in 50 minutes, your pace is 10:00 per mile (50 ÷ 5). Our running pace calculator does this instantly and also shows projected race finish times.
How many calories do I burn running?
Running burns approximately 80–100 calories per mile for a 70kg (155lb) person, depending on pace. The exact amount depends on your weight, speed, and terrain. Use our calories burned calculator with the MET value for your pace.
What is a good marathon finish time for a beginner?
For a first-time marathon runner, finishing under 5 hours (pace: 11:27/mile or 7:06/km) is a solid goal. Most first-timers finish between 4:30 and 6:00. The most important goal for a first marathon is to finish and enjoy the experience.
How do I calculate my one rep max?
Use the Epley formula: 1RM = Weight × (1 + Reps/30). For example, if you bench press 100kg for 5 reps: 1RM = 100 × (1 + 5/30) = 100 × 1.167 = 117kg. Our 1RM calculator uses multiple formulas and shows percentages for programming.