just a note to say
that i have just signed up to your discussion board and already have some very useful information
have u ever done a comparasion between 100m ,200m running to 50m, 100, swimming. i know the times and energy systems are slightly different , it would be interesting to see if you think the two can be compared in some way.
thanks , i look forward to reading and discussing more topics:D

There is approximately a 4 to 1 time ratio between swimming and sprinting. IE 50m swim = 200m sprint, 100m swim = 400m sprint.