Obviously there's no right answer, however I swim 1km in 24 minutes and I'd say I'm pretty average for someone who swims regularly. I can do 250m in 5 mins - but that's hard.
I was somewhat disconcerted last week by an old bloke at my pool overtaking me doing breast stroke.... It's all about technique apparently.
This should take a 9-12 year old to run a mile is 6-9 min.
9mins
3.4 centimeters per year, so multiply that by one mile or one kilometer (0.6 of a mile)
This is a personal thing, you need to know how fast on average that you run. This is best done by averaging how long you run in say 5 or a 10 mile session and record the time.
1,000..... i don't have a clue why don't you type yourself saying your a computer and all
Well, it depends on how large is the pool. If you give me the pool's measurements and the swimming person's speed, then I will tell you how long does it usually take to swim these 20 laps. im a 12 year old girl adn it takes me 6:27 SCY but thts my worst event
Yes, you do. Every year.
I would guess about 20 minutes.
A 28 year old female should be able to run a mile in about 7 minutes. Therefore, a three mile run should take about 21 minutes.
As far as a blue whale can swim in a year
great wall
i say 6 months to a year