Centra out and back walking 10.7 10.5 10.2 9.8 9.6 9.6 9.7 9.8 9.8 9.7 9.6 9.6 9.6 9.5 9.5 9.6 9.8 9.9 10.3 10.7 11.1 11.5 11.9 12.2 12.5 12.7 12.8 13.0 13.1 13.4 13.6 13.8 13.9 14.1 14.1 14.3 14.4 14.5 14.6 14.6 14.6 14.6 14.4 14.1 13.9 13.7 13.6 13.3 13.1 12.8 12.5 12.1 11.9 11.6 11.4 11.1 10.9 10.7 10.4 10.2 9.9 9.7 9.4 9.2 8.9 8.7 8.3 8.0 7.7 7.4 7.2 6.9 6.7 6.6 6.3 6.2 5.9 5.7 5.5 5.2 4.8 4.5 4.1 3.7 3.3 2.9 2.6 2.4 2.1 1.9 1.8 1.7 1.6 1.4 1.1 0.8 0.7 0.6 0.5 0.5 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.5 1.6 1.6 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.6 1.6 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.8 1.8 1.9 2.0 2.2 2.4 2.6 2.8 2.9 3.0 3.2 3.2 3.3 3.5 3.7 3.9 4.2 4.4 4.7 4.8 4.8 4.7 4.5 4.1 3.8 3.5 3.3 3.0 2.7 2.5 2.3 2.1 2.0 1.8 1.7 1.6 1.6 1.6 1.7 1.7 1.8 1.9 1.9 2.0 2.0 2.0 2.2 2.2 2.2 2.1 2.0 2.1 2.3 2.4 2.6 2.7 2.8 2.8 2.8 2.8 2.7 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0 1.9 1.8 1.7 1.6 1.5 1.4 1.4 1.4 1.5 1.5 1.6 1.7 1.9 2.1 2.2 2.2 2.3 2.4 2.6 2.8 3.0 3.2 3.3 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.2 2.8 2.7 2.3 2.0 2.0 2.1 2.3 2.5 2.8 3.1 3.5 3.9 4.3 4.6 5.1 5.4 5.8 6.0 6.3 6.5 6.8 7.0 7.2 7.4 7.6 7.8 7.9 8.1 8.2 8.4 8.6 8.9 9.1 9.3 9.6 9.7 9.9 9.9 9.9 9.8 9.7 9.6 9.3 9.1 9.0 8.9 8.7 8.3 8.1 7.7 7.4 7.2 7.0 6.9 6.8 6.9 6.9 6.8 6.7 6.5 6.3 6.2 6.2 6.0 5.9 5.8 5.5 5.4 5.3 5.3 5.2 5.2 5.3 5.3 5.2 5.2 5.2 5.1 5.0 4.8 4.4 4.2 3.8 3.5 3.2 2.9 2.5 2.2 1.9 1.6 1.4 1.2 1.0 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.8 0.8 0.8 0.8 0.8 0.8 0.7 0.6 0.6 0.5 0.4 0.4 0.3 0.3 0.3 0.3 0.2 0.2 0.2 0.2 0.1 0.2 0.2 0.3 0.4 0.5 0.7 0.8 1.0 1.2 1.5 1.7 2.0 2.2 2.3 2.6 2.9 3.2 3.5 3.7 3.9 4.2 4.3 4.3 4.6 5.0 5.4 5.9 6.3 6.7 7.0 7.3 7.3 7.6 7.8 7.9 8.0 8.1 8.0 8.0 7.9 7.9 7.9 7.9 7.9 7.9 8.0 7.9 7.8 7.6 7.1 6.7 6.6 6.3 6.2 6.0 6.0 6.0 6.2 6.4 6.4 6.5 6.6 6.8 6.9 7.1 7.3 7.5 7.7 7.9 8.0 8.2 8.3 8.4 8.4 8.4 8.5 8.5 8.7 8.7 8.5 8.4 8.4 8.3 8.3 8.2 8.1 7.9 7.8 7.6 7.4 7.2 6.9 6.7 6.5 6.3 6.0 5.8 5.6 5.3 5.0 4.7 4.4 4.2 3.9 3.8 3.7 3.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.8 5.0 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6.0 6.1 6.2 6.0 5.8 5.5 5.2 5.0 4.8 4.5 4.2 3.9 3.7 3.3 3.3 3.1 2.9 2.7 2.5 2.3 2.1 1.9 1.8 1.5 1.3 1.1 0.9 0.8 0.7 0.6 0.4 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.3 0.3 0.4 0.4 0.5 0.6 0.7 0.7 0.8 0.8 0.8 0.8 0.8 0.9 0.9 0.9 0.9 0.9 0.9 0.9 1.1 1.3 1.5 1.9 2.3 2.6 3.0 3.3 3.7 4.0 4.3 4.5 4.8 5.0 5.1 5.3 5.3 5.4 5.4 5.4 5.4 5.4 5.4 5.4 5.5 5.6 5.8 5.9 6.1 6.3 6.4 6.5 6.6 6.7 6.9 6.9 6.9 6.8 6.9 7.0 7.1 7.4 7.8 8.2 8.5 8.8 9.1 9.3 9.4 9.4 9.5 9.6 9.8 9.9 9.9 9.9 9.9 9.8 9.7 9.5 9.2 9.0 8.7 8.5 8.4 8.2 8.0 7.9 7.7 7.4 7.1 6.9 6.7 6.5 6.2 6.0 5.6 5.2 4.6 4.1 3.7 3.4 3.0 2.7 2.4 2.1 2.0 2.1 2.3 2.7 2.9 3.1 3.3 3.3 3.4 3.4 3.5 3.4 3.4 3.3 3.1 3.0 2.8 2.6 2.4 2.3 2.3 2.2 2.1 2.0 1.9 1.7 1.6 1.5 1.5 1.4 1.4 1.5 1.5 1.6 1.8 1.9 2.0 2.2 2.3 2.4 2.6 2.7 2.8 3.0 3.1 3.2 3.4 3.5 3.6 3.8 3.9 3.9 4.0 3.9 3.8 3.6 3.4 3.2 3.0 2.8 2.7 2.4 2.3 2.2 2.0 1.9 1.8 1.8 1.8 1.9 2.0 2.2 2.5 2.6 2.8 3.0 3.2 3.5 3.7 4.0 4.2 4.4 4.5 4.5 4.4 4.3 4.1 3.9 3.8 3.7 3.6 3.5 3.5 3.4 3.3 3.1 2.9 2.7 2.5 2.3 2.2 2.2 2.1 2.1 2.1 2.1 2.1 2.1 2.1 2.1 2.1 2.1 2.1 2.1 2.1 2.1 2.1 2.0 1.9 1.9 1.8 1.7 1.6 1.6 1.5 1.4 1.3 1.2 1.2 1.1 0.9 0.9 0.8 0.8 0.8 0.9 1.1 1.3 1.5 1.6 1.7 1.9 2.0 2.3 2.7 3.1 3.5 3.9 4.2 4.6 4.9 5.2 5.6 5.9 6.1 6.3 6.5 6.6 6.8 7.0 7.3 7.5 7.8 8.1 8.3 8.6 8.8 9.1 9.3 9.6 9.8 10.1 10.3 10.5 10.7 10.9 11.1 11.3 11.5 11.7 12.0 12.3 12.6 12.9 13.1 13.3 13.4 13.6 13.7 13.9 14.1 14.4 14.6 14.6 14.7 14.6 14.5 14.4 14.3 14.1 14.0 13.8 13.6 13.4 13.1 13.0 12.9 12.8 12.7 12.4 12.2 11.9 11.6 11.3 11.0 10.8 10.5 10.2 10.1 10.1 10.0 9.9 9.9 9.9 10.0 10.2 10.3 10.4 10.6 10.6