Runner Lab

Runner Lab reads your runs from Apple Health and turns them into a clear picture: how much you've done, where you're heading and what you can reach by the end of the year.

Everything happens ON YOUR IPHONE. Runner Lab reads your data read-only, never writes to Health, has no account and uses no tracking.

YEARLY GOAL & PROJECTION • Set a kilometre goal for the year. • See progress, weekly pace and your end-of-year projection: will you make it? • Compare against the ideal plan, week by week.

WIDGET & SHORTCUTS • The "Year" widget on your Home Screen and Lock Screen: kilometres, goal, projection and last run. It refreshes when you open the app, and says so when the data gets old. • Three actions for the Shortcuts app: the year goal, your best over a distance, the last run.

SHARE & EXPORT • A card to share for a run, a record or the goal, with no coordinates and no maps. • Every run as GPX and the archive as CSV: your data stays yours.

FORM & TRAINING LOAD • Fitness, fatigue and today's form (CTL/ATL/TSB), acute/chronic ratio, time in zone. • Recovery: resting heart rate, HRV and VO₂max over time.

HISTORY • Years side by side, months and weeks with the indoor split, seasonality. • Habits: the year's calendar, consistency, your typical week, times of day and run lengths.

RECORDS & PREDICTIONS • Personal records on standard distances (1 km, 1 mile, 5K, 10K, half, marathon). • Race-time predictions based on the Riegel formula.

RECURRING ROUTES • Runner Lab recognises the routes you run often by comparing shape and GPS track. • Rename, merge or split groups however you like.

ADVANCED PER-RUN ANALYSIS • Per-kilometre splits, elevation, climbs and descents, rhythm changes. • Heart rate, zones, training load (CTL/ATL/TSB), efficiency factor and decoupling.

THE RUNNER LAB EDGE Apple only computes form and load for natively-recorded workouts. Runner Lab computes them ALSO for runs imported into Health from other apps or devices — a complete picture you won't get elsewhere.

RUNNER PRO The numbers are free: goal and projection, the year-by-year archive, today's form, personal records over every distance, indoor times and the list of recognised routes. Runner Pro unlocks the readings: the training-load curves and what they mean, the daily advice, race predictions and record progression, comparisons between repeats of a route, zones and advanced per-run analysis, Habits and period trends in History. Available as a subscription or a one-time purchase. The yearly subscription starts with a seven-day free trial.

ACCESSIBILITY • The whole app follows Larger Text, all the way to accessibility sizes. • With VoiceOver the charts can be walked with the Audio Graph: pace sounds like a pace, not like a decimal number. • Contrast measured role by role in both themes, 44-point tap targets, and Reduce Motion respected.

PRIVACY No server, no account, no tracking. Processing happens on your device; the only exception is optional and off by default: turn on "Names from the starting place" and a route's starting point is sent once to Apple's geocoding service to obtain its name.

Requires runs recorded in Apple Health. No data yet? You can explore the app with sample data.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy: https://privacy.coden.cloud/runner