Sports
Running, swim and bike pace, one-rep max and plate loading, VO₂ max, golf handicap, bowling scores and baseball stats: ERA, WHIP, batting average and OPS.
13 tools
- Running Pace CalculatorTurn a race distance and finish time into pace per kilometer and per mile, speed, and an even-pace split plan.
- Race Time PredictorPredict your time for another race distance from a recent result, using Riegel's endurance formula.
- ERA CalculatorCalculate a pitcher's earned run average (ERA) from earned runs and innings pitched, using baseball innings notation.
- WHIP CalculatorCalculate a pitcher's WHIP — walks plus hits per inning pitched — using baseball innings notation.
- Batting Average CalculatorCalculate a baseball or softball batting average from hits and at-bats, shown the usual way (.300).
- OBP, SLG & OPS CalculatorCalculate on-base percentage, slugging percentage and OPS from a hitter's counting stats.
- One Rep Max Calculator (1RM)Estimate your one-rep max from a set of 2–12 reps with the Epley, Brzycki and Lombardi formulas, plus loads by percentage.
- Barbell Plate CalculatorSee which plates to load on each side of the bar for a target weight, in pounds or kilograms.
- VO₂ Max Calculator (Cooper Test)Estimate VO₂ max from how far you run in 12 minutes, using Cooper's field test.
- Swim Pace CalculatorTurn a swim distance and time into pace per 100 meters and per 100 yards, plus times for common race distances.
- Bike Gear & Cadence Speed CalculatorFind your cycling speed from chainring, cog, cadence and wheel size, with gear inches and meters of development.
- Golf Handicap Calculator (WHS)Work out score differentials and a Handicap Index from your recent rounds, using the World Handicap System formula and table.
- Bowling Score CalculatorType a game's rolls in bowling notation and get each frame's score and the running total, strikes and spares included.