Polar bears can swim for hundreds of miles without stopping as they have been spotted out at sea hundreds of miles awat from any ice or land.
The equivalent of 2.5 kilometers is 2500 meters.
a mile
1/2 mile
You would have walked 2500m..
72 lengths x 25 meters = 1800 meters = 1.8 kilometers = about 1.12 miles
you would have swam 875 meters if you did 32 lenths at shipley pool
The furthest a person has swum without assistance from a machine is approximately 110 miles. This record was set by Benoît Lecomte in 1998 when he swam across the Atlantic Ocean from Massachusetts to France.
No one has swam from England to Africa; anyone who tried to swim that far would succumb to exhaustion and drown.
OBAMA
above 2500m
The lowest one has ever swam is 20 ft.