Run-Trend

Your Personal Running Analyst.

Unlock the power of your Apple Health data. Run-Trend helps you understand your running form, track physiological improvements, and visually compare your workouts over time—all processed privately on your device.

Your monthly running history at a glance.

Overlay up to three workouts to easily spot your progress.

Show 180-day trends for VO2 Max, Resting Heart Rate, Running Speed, and HRV.

Monitor your form efficiency and changes month by month.

Track your body weight and body fat trends.

Why Run-Trend?

Visualize Every Run

Dive deep into your workouts with time-series charts for heart rate, pace, cadence, ground contact time, and vertical oscillation.

Compare Performance

Select 3 runs and overlay their heart rate or pace on a single chart to see exactly how your fitness is improving.

Track Physio Trends

Monitor your Resting Heart Rate, VO2 Max, and running speed trends over the past 180 days to ensure you are peaking at the right time.

Analyze Running Form

A unique 6-month Form Quadrant tracks your ground contact time versus vertical oscillation, helping you run more efficiently and avoid injury.

100% Private

No accounts, no cloud sync. All your HealthKit data is read and processed securely on your iPhone.

Need Help?

Have questions, feedback, or need support? Get in touch:

ask@andywong.me