Personal records

What's new

A Records section in your profile: personal bests per activity — walking, running, cycling, skating. Each record shows a top three with dates, and any result opens the workout it came from.
Best efforts are found with a sliding window over your track. Your best kilometre is the fastest kilometre inside a workout, wherever it happened — not the split that closed at the marker. That's how the big trackers do it, and it's the only way the number compares honestly between workouts.
Your whole history counts. The screen doesn't start empty: everything you've already walked and run is in there the first time you open it.
Each activity gets its own axes. Walking leads with distance, steps and newly explored places — where progress actually shows; running and cycling lead with speed over distance.
Metric and mile distances share one ladder — a mile is its own discipline, not a converted kilometre. Pace and speed still display in your own units.
Workout cards now carry a Best efforts block: every result from that specific workout, with a medal where it lands in your top three. It's there on every workout, not only on record days.
Finish a walk or run and you'll see a badge for the record you've just set.

Workouts whose distance was estimated from steps don't set speed records: that pace is modelled, not measured.
A tracker left running won't take first place — the motionless tail of a workout is trimmed off.
Impossible speeds are rejected, so one bad GPS point can't own the top spot forever.