Swimming Pace Calculator
Enter your swim distance and time to get your pace per 100 metres, plus predicted times for other standard distances if you hold the same pace throughout.
Enter your details above and the result will appear here.
How to use
- Enter the distance you swam and its unit.
- Enter your time.
- Your pace per 100 and predicted times appear instantly.
Note
Predictions hold your pace constant across distances — in practice pace slows as distance grows, so longer predictions are optimistic. Pool length, turns and stroke all affect pace. Estimate only — not medical advice.
Frequently Asked Questions (FAQ)
What does the swimming pace calculator do?
It converts your swim time over any distance into pace per 100 metres or yards, and predicts times for other standard distances.
What inputs does the pace calculator need?
The distance you swam, its unit (metres or yards), and your time in minutes and seconds.
How accurate are the time predictions?
Predictions hold your pace constant. In practice pace slows over longer distances, so longer predictions are optimistic.
Which units are supported?
Both metres and yards.