Triathlon Tools

Content rating
Everyone
10+
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Content rating
Everyone
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About this app

Triathlon Tools is a collection of calculators and utilities designed for triathletes and cyclists. Whether you're planning a race, dialing in your training zones, or setting up your bike, every tool you need is in one place.

Features:
• Pace Calculator — Calculate run, bike, and swim pace for any distance or target time
• Race Planner — Estimate your triathlon finish time with swim/bike/run split breakdowns
• Power Zones — Enter your FTP to see all 7 Coggan power training zones in watts
• IM Qualification — Calculate your age-graded finish time for Ironman World Championship qualification
• Climbing Calculator — Estimate climb time from power, or find the watts needed to hit a target time
• Tire Pressure — Calculate optimal front and rear tire pressure based on rider weight and tire width
• Gear Ratio — See speed for every chainring/cog combo with a color-coded heat map
• Stem Align — Use your camera to check if your bike stem and handlebar are perfectly centered
• Race Day Checklist — Track and customize your gear packing list with progress tracking
Calculators & utilities for training and racing.
Updated on
Jun 16, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

What’s new

Fixed rejected