Sports & Recreation

Performance tracking, game statistics, and recreational planning.

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Calculate your running pace per mile and per kilometer. Get predicted race times for 5K, 10K, half marathon, and marathon distances.

Calculate cycling speed, distance, or time. Includes pace, calorie burn estimates, and metric conversions.

Calculate cycling power output based on speed, weight, grade, and conditions. Estimate watts and power-to-weight ratio.

Estimate calories burned hiking based on distance, elevation gain, terrain, pack weight, and body weight. Includes water intake recommendations.

Estimate hiking time based on distance and elevation gain using Naismith's Rule. Plan your hiking trips accurately.

Calculate your bowling handicap from your last 3 game scores. Uses the standard basis score and percentage method.

Calculate swimming pace per 100m, SWOLF score, lap times, and predict race times for different distances.

Calculate your golf handicap index and course handicap from recent round scores.

Convert between American, decimal, and fractional odds. Calculate implied probability, potential payout, and profit from your stake.

Calculate running pace, splits, and average speed. Track your performance for any distance.

Convert running pace between kilometers and miles. Convert pace to speed and vice versa.

All-in-one pace, heart rate zones, calories, VO2 max, race predictions, and splits for runners and cyclists.