Equivalents of running/biking/swimming

Question

I would like to know the equivalent of

Running one 7:00 minute mile to

x amount of miles biking and swimming

assume the area around me is flat, although it is not remotely

i ask this because i hear that running:biking ratio is 1:4, and running:swimming ratio is 5:1, and i would like to know if this is true.

Answer 1

7 minute mile = 4 miles biking = .25 miles swimming