Free Tool
Swim Pace Calculator | Running
Swim Pace Calculator - Swimming pace in min/100m
Built by an engineer who chases finish lines and is obsessed with data. Thomas Prommer — technology executive who has worked with Google, Apple, Nike, Adidas, Netflix and other global brands. Also an Ironman finisher, HYROX Pro Division competitor, and marathon runner. These tools combine engineering rigor with real race experience.
Swim Pace Calculator
Swimming pace in min/100m.
Methodology
Swimming pace in min/100m. Pool distances: 50m, 100m, 200m, 400m, 800m, 1500m. Open water: 750m, 1500m, 1900m, 3800m. Pace varies significantly by stroke type.
FAQ
How does this calculator work?
Swimming pace in min/100m. Pool distances: 50m, 100m, 200m, 400m, 800m, 1500m. Open water: 750m, 1500m, 1900m, 3800m. Pace varies significantly by stroke type.
What units are supported?
km, miles, min/km, min/mi, km/h, mph. Toggle between metric and imperial.
How accurate is this?
Mathematically exact for pace/speed/time conversions. Real-world performance varies with conditions.
Can I use this for race planning?
Yes, use the split times and pace bands for race day execution strategy.