Music pulls your stride faster or slower without you noticing. Pacetrack turns that around: set a target pace and every song plays at the exact cadence for it.
Step 2 · Pick a run, then hit Start
Tap a block to start there or jump to it mid-run.
No songs in the library yet, so blocks play a demo beat at the right BPM.
Songs grouped by cadence, 5 BPM apart
"2 steps = 1 beat" songs run at half the BPM with a heavy kick and snare on every footstrike. Same cadence, a bigger groove for long runs.
Jog in place and tap each time one foot lands · 15 s
When it's done you can jump to songs at that tempo.