Overlay swim pace, heart rate, stroke rate, and distance onto pool or open water footage.
Swim watches record pace, stroke rate (cadence in FIT files), heart rate, and distance. MetricsOverlay reads this data and syncs it to your video.
Pool pace is per 100m or 100yd. Open water pace uses GPS like running. Stroke rate shows up in the cadence overlay.
Heart rate may have gaps during swimming depending on your watch and sensor. The overlay holds the last known value across gaps.
Useful for swim coaching videos, triathlon content, and open water race recaps.