
TRUSTED BY 500+ TRIATHLETES WORLDWIDE
SwimFast Tools
Welcome to SwimFast's training tools. Select a tool below to get started.
- CSS Pace Calculator
Find your Critical Swim Speed and get workouts tailored to your pace with this app.
- Swim Time Calculator
Compare your race swim times against 150,000+ results from 23 races and see where you rank in your age group.
- Sinking Legs Quiz
Take our quick assessment and get personalized guide recommendations to fix your body position issues.
- Free Technique Guides
Access our complete 13-part Sinking Legs series and master the fundamentals of efficient swimming.
- Fundamentals of Triathlon Swimming
Complete guide covering technique, fitness, and open water skills for triathletes.