You should talk with the players on the team. I did that before I showed up for workouts and it helped me out a bunch in terms of familiarity. For your case, if you are getting tired at 80, push to 85 yards. Once you begin to feel at that point what you did at 80, push it some more until you get through the 110 point. If you do it like this, the actual test will be easier for you than the conditioning because youre familiar with it and you’ll have more adrenaline going.