🏊 Swim Time Converter
Enter a swim time and pool type to get equivalent times in other competition courses, along with pace per 100.
Common distances: 50, 100, 200, 400, 800, 1500.
| Course | Converted Time | Pace per 100 |
|---|---|---|
| Short Course Yards (25 yd pool) | 0:01:05 | 0:01:11 |
| Short Course Meters (25 m pool) | 0:01:11 | 0:01:11 |
| Long Course Meters (50 m pool) | 0:01:11 | 0:01:11 |
How to Use This Calculator
Provide swim time
Enter the race time you want to convert (hh:mm:ss).
Select course
Choose the pool length used to achieve that time (SCY, SCM, or LCM).
Enter distance
Specify swim distance to compare pace per 100 units.
Review conversions
Use the table to see equivalent times across other pool formats.
Formula
Time per meter = Input Time ÷ Course Length
Converted Time = Time per meter × Target Course Length
This uses pure distance ratios; elite conversions may include small adjustments for turns and walls.
Many official conversions add or subtract time for turns or U.S.A. Swimming rules. This calculator provides distance-based equivalence; adjust for competition rules if needed.
Training Insights
Use conversions to compare performances across meets or training pools. Short course yards typically yield faster times due to frequent turns; long course meters helps build endurance.
Tips
- Log both short and long course times to track progress year-round.
- Adjust pacing strategies when moving from SCY to LCM due to fewer turns.
- Use per-100 pace for threshold sets and aerobic workouts.
Frequently Asked Questions
Why convert between SCY and LCM?
Different meets use different pool lengths. Conversions help compare times and set training targets across formats.
Are there official conversion factors?
Yes. Governing bodies publish conversion charts; this tool uses distance ratios as a simple baseline.
Why is SCY faster than LCM?
More turns provide wall push-offs and underwater kicks, making SCY times quicker than longer pool equivalents.
Can I enter relay splits?
Yes. Enter relay split times to compare pacing between short course and long course relays.
How should I use per-100 pace?
Use pace per 100 to design intervals and threshold sets tailored to your race goals.