marche 4.5kms 47.9 49.2 51.2 52.3 50.7 55.6 55.4 56.6 58.9 54.9 49.1 47.7 46.9 46.8 46.8 47 47.1 47.3 47.3 48 47.9 47.6 46.8 46.5 45.8 45.5 44.6 44.7 44.6 44.9 44.9 44 44 44.1 49.1 51.5 58.7 57.5 51.8 50.2 51.1 54.5 55.8 66.4 71.6 72.2 72.7 72.9 72.4 67.8 67 56.5 52.4 51.5 50.6 52.2 58.1 59 51.9 49.2 44.1 44 44 45.1 45 44.7 44.8 44.7 45.6 45.8 47.6 47.9 48 47.4 47.3 47 46.7 46.7 46.8 47.7 52.6 55.5 59.5 57.5 55.9 55.2 53.4 50.5 51.9 52.5 51.4 49 49 64.1 63.7 48.8 48.7 47.9 48