NCLEX Exam Prep. Created by the National Council of State Boards of Nursing (NCSBN), the National Council Licensure Examination (NCLEX - PN) is the exam required for all nursing students to pass in order to become a Licensed Vocational Nurse (LVN) in the United States.
The Speed You Walk. Intensity is also a big factor in determining how many calories you'll burn during any given activity. According to that same Harvard Medical School calorie chart, the 155-pound person will burn 149 calories per 30 minutes walking at a 3.5-mph pace -- or roughly a 17-minute mile. If she speeds up, she'll burn more calories. Walking 1 mile at 4 mph -- which should take her 15 minutes -- she will burn 83.5 calories.
Everyone's walking pace is different. It depends partly on your fitness level, but other factors, such as your leg and stride length, weigh in. At a brisk pace, you might walk one mile in 20 minutes. This would take you just over 8.5 hours to walk 26 miles. Walking a 15-minute mile you would finish 26 miles in 6.5 hours, and walking a 13-minute mile would let you finish in a little over 5.5 hours.