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Free swimming pace calculator: enter distance + time for pace per 100 m and 100 yd, or enter goal pace + distance to predict finish time. Uses 1 yd = 0.9144 m for SCY ↔ metric comparisons.
Last updated: May 25, 2026
Estimate swim calories? Swimming calorie calculator
Examples: 400 m, 500 yd, 1500 m, 1650 yd (mile)
Total swim time
0:06:00
pace = time ÷ distance × 100: time 0:06:00 · 400 m (437 yd) → 1:30/100m · 1:22/100yd
Pace / 100m
1:30 /100m
Pace / 100yd
1:22 /100yd
Avg speed
1.111 m/s
Avg speed
1.215 yd/s
Pool & open water
0:06:00
1:30 /100m
1:22 /100yd
1.111 m/s
1.215 yd/s
pace (sec/100m) = swim time (sec) ÷ distance (m) × 100
pace (sec/100yd) = swim time (sec) ÷ distance (yd) × 100
swim time (sec) = pace (sec/100) × distance ÷ 100
avg speed = distance ÷ time
pace = time ÷ distance × 100: time 0:06:00 · 400 m (437 yd) → 1:30/100m · 1:22/100yd
| Event / set | Meters | Yards (≈) |
|---|---|---|
| 200 m | 200 m | 219 yd |
| 400 m | 400 m | 437 yd |
| 800 m | 800 m | 875 yd |
| 1500 m | 1500 m | 1640 yd |
| 500 yd | 457 m | 500 yd |
| 1000 yd | 914 m | 1000 yd |
| 1650 yd (mile) | 1509 m | 1650 yd |
At 1:30/100m, 800 m ≈ 0:12:00 · 1500 m ≈ 0:22:30 (calculator scenarios).
0:06:00 · 1:30/100m · 1:22/100yd · 1.111 m/s
pace = time ÷ distance × 100: time 0:06:00 · 400 m (437 yd) → 1:30/100m · 1:22/100yd
0:05:30 · 1:12/100m · 1:06/100yd · 1.385 m/s
pace = time ÷ distance × 100: time 0:05:30 · 457 m (500 yd) → 1:12/100m · 1:06/100yd
0:22:30 · 1:30/100m · 1:22/100yd · 1.111 m/s
time = 1:30/100m × 1500÷100: time 0:22:30 · 1500 m (1640 yd) → 1:30/100m · 1:22/100yd
0:13:40 · 1:29/100m · 1:22/100yd · 1.115 m/s
time = 1:22/100yd × 1000÷100: time 0:13:40 · 914 m (1000 yd) → 1:29/100m · 1:22/100yd
0:02:40 · 1:20/100m · 1:13/100yd · 1.250 m/s
pace = time ÷ distance × 100: time 0:02:40 · 200 m (219 yd) → 1:20/100m · 1:13/100yd
0:30:00 · 2:00/100m · 1:49/100yd · 0.833 m/s
time = 2:00/100m × 1500÷100: time 0:30:00 · 1500 m (1640 yd) → 2:00/100m · 1:49/100yd
0:22:00 · 1:27/100m · 1:20/100yd · 1.143 m/s
time = 1:20/100yd × 1650÷100: time 0:22:00 · 1509 m (1650 yd) → 1:27/100m · 1:20/100yd
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