by Swimmetrix
StrokeLab by Swimmetrix
Dashboard

Review races, save analyses, and pick up where you left off.

Start a new race analysis, reopen past sessions, and keep your work saved on this device or in your Google account when Firebase is connected.

Saved analyses0

Your account

Use your Google account to sync saved analyses.

Your analyses

Saved race reviews you can reopen anytime.
Step 1 · Upload video

Start with your race video

Upload the race first. Once it loads, continue into setup.
Waiting for video Upload a file to continue.
Your video stays on this device while you work. Saved analyses keep your timing marks and results, not the video file itself.
Step 2 · Set up race

Set the race details

Name the analysis, choose the pool setup, then continue to the separate starting-signal step.
Video loaded
Step 3 · Find the starting signal

Listen to start candidates

StrokeLab scans the opening audio automatically. Listen to each candidate and choose the starting signal that sounds right before you begin tracking.
Scan: first 12 seconds
Scanning the opening audio for likely starting signals…
Step 4 · Confirm before video review

Review the controls before you start

Set your playback speed, then start the review once you are ready to mark strokes and turns.

What happens in video review

  • Press R for each stroke you want counted.
  • Press P at the wall and again at breakout to mark turn sections.
  • Press Space or Finish Analysis when the race is complete.

Video review

Your video will appear here once you begin tracking.
Elapsed
0.00 s
Strokes0 Elapsed0.00 s Instant SPM- Avg SPM-
Stroke Rate
Splits
Strokes per Length
Distance per Stroke
StrokeLab is part of Swimmetrix.