How to I convert long course times to short course times and vice versa?

Swimming Equivalent Performance Tables

Long Course Converter – link to calculator

For information on swimming conversion tables (eg converting long course times to short course times), see the files below:

Explanatory Notes

Freestyle 50/55
Freestyle 100/110
Freestyle 200/220
Freestyle 400/440
Freestyle 800/880
Freestyle 1500/1650

Butterfly 50/55
Butterfly 100/110
Butterfly 200/220

Breaststroke 50/55
Breaststroke 100/110
Breaststroke 200/220

Backstroke 50/55
Backstroke 100/110
Backstroke 200/220

IM 200/220
IM 400/440

Posted in: Swimmers information