Question: how much water should you bring on a run?
Answer: Hydration During the Race A general rule of thumb is that you should consume 7 to 10 ounces of fluid every 10-20 minutes during your race. 4﻿ Runners running faster than 8-minutes per mile should drink 6 to 8 ounces every 20 minutes. If you are running in heat, you may also need more water.