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Both calculators run independently β€” change the inputs on either side to compare results.

Swimming

Swimming Stroke Rate Calculator

Compute your swimming stroke rate in strokes per minute from your lap time and stroke count. Helps swimmers and coaches optimize tempo for speed and endurance events.

Fill in the required fields to see your result.
Swimming

Swimming Training Zone Calculator

Calculate target swim pace per 100 meters for each training zone (recovery, aerobic, threshold, VO2 max, sprint) from your current threshold pace. Use it to structure interval workouts that hit specific physiological adaptations.

Fill in the required fields to see your result.

Key differences

Swimming Stroke Rate CalculatorSwimming Training Zone Calculator
CategorySwimmingSwimming
Inputs required22
ResultStroke Rate (strokes/min)Target Pace (seconds per 100m)
What it doesCompute your swimming stroke rate in strokes per minute from your lap time and stroke count. Helps swimmers and coaches optimize tempo for speed and endurance events.Calculate target swim pace per 100 meters for each training zone (recovery, aerobic, threshold, VO2 max, sprint) from your current threshold pace. Use it to structure interval workouts that hit specific physiological adaptations.