You will be asked to complete two 10 mile runs. During each run you will receive 4 gels. (some runners will receive only water during one of the trials). You will also receive as much water as you like. The amount of water you drink will be measured as well as your body weight before and after the race. You will be asked to fill in two questionnaires before starting the first race and one after finishing each race.

Your times will be recorded and you will get all your results (including 1 mile split times)!

Download the participant data sheet

How will I benefit?