Obviously, the answer depends on how fast you walk, but the average person, walking without children can walk a mile in about 20 to 30 minutes. In contrast, you can run a mile in 5 to 9 minutes.
The normal amount of glucose in urine is 0 to 0.8 mmol/L (millimoles per liter). Any number higher than this could indicate a problem.
The normal fasting value for blood glucose in dogs is between 75 and 120 mg per deciliter. The renal threshold for glucose is 180 mg per deciliter, according to the Merck Veterinary Manual. This means that once the blood glucose levels are over 180 mg per deciliter, the excess glucose is passed in the urine.