Rating Newest Oldest. Best Answer: Your time is what the average 14 year old girl does in the mile. Runners World Age Grading Calculator.. To get better run 30-45 minutes in the morning (or when it isn't hot) like 5 days a week.That's not competitive training though.Source(s): http://www.runnersworld.com/cda/agegradi...ating Newest Oldest. Best Answer: Your time is what the average 14 year old girl does in the mile. Runners World Age Grading Calculator.. To get better run 30-45 minutes in the morning (or when it isn't hot) like 5 days a week. That's not competitive training though.
buffer buffÂ·er (bÅ­f'Ér) n. A substance that minimizes change in the acidity of a solution when an acid or base is added to the solution. v. buffÂ·ered, buffÂ·erÂ·ing, buffÂ·ers To treat a solution with a buffer.
A buffer memory, which performs the functions of an intermediate link during the exchange of information between devices having different speeds (such as working storage and external memory units) is often set aside in a separate block in large digital computers.