Swimmers track pace per 100 metres or yards to set training sets and race goals.
How to use the Swim Pace Calculator
- Distance
- Time
- Predict for distance
- Want to work backwards? Type a value into Pace per 100 m and Time is calculated for you.
Results update as you type, and every field accepts the units shown in its menu.
How it works
Divide total time by distance and multiply by 100.
Inputs explained
| Field | What to enter |
|---|---|
| Distance | Units: m, yd |
| Time | Units: min, s, h |
| Predict for distance | Units: m, yd |
What each result means
- Pace per 100 m = [Time]÷[Distance]×100
- Pace per 100 yd = [Time]÷[Distance]×91.44
- Time for prediction distance = [Time]÷[Distance]×[Predict for distance]
Formula
Pace per 100 = time ÷ distance × 100Worked example
Inputs — Distance: 1,500 m; Time: 30 min; Predict for distance: 400 m.
Results — Pace per 100 m = 2:00; Pace per 100 yd = 1:50; Time for prediction distance = 8:00.
Frequently asked questions
Is pace constant across distances?
Usually slower over longer swims; this assumes an even pace.
What is a good 100 m pace?
Fitness swimmers often swim 1:45–2:15 per 100 m.
What formula does the Swim Pace Calculator use?
Pace per 100 = time ÷ distance × 100.
Can I work backwards from the result?
Yes. Type the result you want into Pace per 100 m and the calculator finds the matching time.