Your Running Data,
Supercharged by AI
The most powerful multi-sport analytics app for Apple HealthKit. Track running, walking, biking, and swimming with comprehensive analytics, unlock 73 achievements, and get personalized AI coaching powered by hundreds of elite coaches' knowledge.
Built for Multi-Sport Athletes
Seamlessly integrates with iPhone and Apple Watch to capture every detail of your runs, walks, bike rides, and swims. Perfect for triathletes, Ironman competitors, and cross-training enthusiasts. Your data, your device, your privacy.
Multi-Sport HealthKit Data
Automatically imports all your workouts from Apple Health: running, walking, biking, and swimming. Distance, duration, heart rate, pace, calories, elevation, and weather conditions—all tracked seamlessly across every sport.
🏊♀️ 🚴♂️ 🏃♂️ Perfect for Triathletes & Ironman Training
Track all three disciplines plus recovery walks with comprehensive analytics for each sport.
- Running, Walking, Biking, Swimming
- Distance & Duration
- Heart Rate Zones
- Pace/Speed Analysis
- Calorie Burn
- Elevation Gain/Loss
- Weather Conditions
Your Data Stays Yours
No tracking, no ads, no selling your data. Everything stays on your device. We believe your running data belongs to you—period.
- Zero data collection
- No ads or tracking
- HealthKit encrypted storage
- Works offline
- No account required
- Privacy first, always
Unlock Elite Metrics with
Apple Watch Ultra
Get the most comprehensive running data available. Apple Watch Ultra captures advanced biomechanics that regular watches can't—giving you pro-level insights.
Ultra-Exclusive Metrics
- Running CadenceSteps per minute—optimize your running efficiency
- Vertical OscillationMeasure bounce in centimeters—reduce wasted energy
- Ground Contact TimeMilliseconds on ground—improve your running form
- Stride LengthTrack in meters—maximize your running economy
* Standard Apple Watch tracks distance, pace, heart rate, and more. Ultra adds advanced biomechanics for serious runners.
Built for Triathletes
& Multi-Sport Athletes
Whether you're training for an Ironman, Olympic triathlon, or just love variety in your training, RunNerd now tracks all your activities with sport-specific analytics and insights.
Running
Pace analysis, split times, cadence, and form metrics for optimal performance.
Walking
Recovery tracking, base fitness building, and active rest day monitoring.
Biking
Speed tracking, elevation profiles, and endurance metrics for cycling workouts.
Swimming
Distance tracking, pace per 100m, and stroke efficiency analysis.
🏊♀️➡️🚴♂️➡️🏃♂️ Ironman & Triathlon Training Ready
Training for a triathlon? RunNerd's AI coach understands the unique demands of multi-sport training. Get intelligent insights that consider your performance across all disciplines, helping you balance training load, prevent overtraining, and peak at the right time.
Elite Coaching Intelligence
In Your Pocket
Trained on insights from hundreds of elite coaches across all endurance sports. Whether you're training for your first 5K or your next Ironman, get personalized guidance that adapts to your goals and progress.
Beginner to Ultra
From simple runners taking their first steps to ultra-marathoners pushing limits—our AI adapts to your level and goals.
Hundreds of Coaches
Trained on elite coaching knowledge, combining proven training methodologies with your personal data for optimal results.
Data-Driven Insights
Every recommendation backed by your actual running data. No generic advice—only insights tailored to your unique patterns.
Everything You Need to Excel
The most comprehensive running analytics platform for data-obsessed runners.
Advanced Analytics
Beautiful visualizations of pace, heart rate, elevation, and more. Understand every aspect of your performance.
Visual Calendar Heatmap
GitHub-style activity calendar showing 12 months at a glance. Track consistency and streaks visually.
73 Achievements
Unlock achievements across distance, streaks, dedication, speed, weather, and time spent running.
Personal Records
Track PRs across all distances and time periods. See your fastest times and longest runs.
Fun Statistics
Pizza slices burned, Mount Everests climbed, marathons completed—your data made entertaining.
Fitness Scoring
Quantify your fitness level with our proprietary scoring system. Watch your score improve over time.
73 Achievements to Unlock
Turn every run into progress. Celebrate milestones across six categories and stay motivated with gamification.
Distance Milestones
From your first 10 miles to 10,000 total miles
Streak Master
Consecutive running days from 2 to 1,000
Dedication
Total runs from 5 to 2,000 lifetime runs
Speed Demon
Chase faster paces from sub-10 to sub-5 minute miles
All Weather Warrior
Run in extreme conditions, early mornings, late nights
Time Spent
Join exclusive hour clubs from 5 to 1,000 hours
Ready to Transform Your Running?
Join thousands of runners who are using data and AI to achieve their goals. Download now and get started in seconds.
Free download • Premium features available