Distance(cm) Elevation(cm) 0 14.6 2.5 14.7 5 14.3 7.5 14.4 10 14 12.5 14.6 15 14.9 17.5 13.9 20 13.3 22.5 17.8 25 16 27.5 13.8 30 14.8 32.5 15.3 35 15.2 37.5 14.9 40 15.1 42.5 14.5 45 13.4 47.5 13.8 50 14.6 52.5 14 55 12.2 57.5 12.7 60 13.3 62.5 13.2 65 13.8 67.5 14 70 14 72.5 13.5 75 14.6 77.5 14 80 16.7 82.5 14.5 85 14.4 87.5 14.8 90 14.7 92.5 15 95 15.3 97.5 14.8 100 14.7