Pacing profile
Drifter
Effort wanders.

- What it means
- Your effort wanders — pacing drifts without a steady rhythm.
- Signal
- High variability or both HR and pace rising without a clean pattern.
- Try next
- Lock one effort target per 5-minute block.
See if this is your pattern
Connect Strava and RunPattern classifies each run — then filter your activity feed by Drifter runs.