Sport Calculators
Optimize your training and performance with our comprehensive suite of sport calculators. Whether you're a runner, cyclist, or triathlete, we have the tools to help you achieve your goals.
Calculator Categories
Explore our calculators by category to find the tools you need.
Zwift Routes & Calculators
Browse all 282 Zwift routes and calculate your completion times with our Zwift tools.
File Converters
Convert your workout files between different formats with our easy-to-use converters.
FIT to KML Converter
Convert Garmin FIT files to KML format for Google Earth and Google Maps visualization
Nutrition Calculators
Calculate calories and nutritional information for your favorite restaurants and foods.
Sushi Calorie Calculator
Calculate calories and nutrition for any sushi - nigiri, maki rolls, sashimi, and specialty rolls. Use presets or build custom sushi with our ingredient-based calculator.
Panda Express Calorie & Nutrition Calculator
Calculate total calories and nutritional information for your Panda Express meal combinations with accurate menu data
Panda Express Plate Calorie Calculator
Calculate calories in a Panda Express plate with 2 or 3 entrees plus your choice of side. A standard 2-entree plate typically ranges from 700 to 1,300 calories.
Training Plans
Structured training plans to help you achieve your goals.
Training Workouts
Discover structured workouts designed to improve your performance.
Ready to optimize your training?
Use our free sport calculators to improve your performance and reach your goals.