Write the next sentence in this paragraph:

How to give people water during a race
Find a table, lots of plastic cups, and plenty of water.
Round up a few people to help you out-three is a good number. Assign one " filler " (someone to rapidly put cups on the table and fill them with water) and two " passers " (people to pass out water to the runners).
Just before the race begins, make sure you have 20-50 cups ready for the first crowd of runners. Each cup should be filled about halfway.