A 23-year old man should be able to run a mile is about 8 minutes. Most people should be able to walk a mile in about 20 minutes.
At 71 I walk a mile 14 min 17 sec and run a mile 11min 55 sec.
The average 62 year old can not run a mile. If you can run it at all, your doing something right! Keep at it!
My age is 51 years and I can run 2 miles in 18 min, so I would say I can run 1.5 mile in 13.5 min...
A 21 year old man should strive to run a mile in at least 9 minutes to be in the top 50 percent. To be in the top 1 percent, a young man should strive for less than that.
Somwhere around 28 minutes to 32 minutes
Depending on your level of fitness, a 47 year old man in relatively good shape, and running on a regular basis, should run a mile in 7 1/2 to 9 minutes. If it takes you longer, you need to run more often and further than 1 mile. See runners world for great tips and good luck.
It depends if you are a man or woman and how old you are.
The world record for the men's mile is 3:43.13 held by Hicham El Guerrouj of Morocco.
Assuming you mean "What is the fastest mile ever run?" The record had been lowered to 3:43.13, by Hicham El Guerrouj of Morocco in 1999.