Year 2005 2006 2007 2008 2009 Averagenumber of racesparticipated in 32.3(20.3) 50.1(33.7) 55 (34.3) 56.3(35.3) 44.5(31.3) Averagenumber of races 7.3 (2.4) 6.9 (2.5) 4.5(1.5) 4.5(1.5) 5.7(2.2) Averagenumber of kilometres 225.9 (79.8) 208.2 (83.8) 140.7 (56.7) 162.6 (274.1) 150.7 (59.4)

Table 1: Average number of races participated in, number of races and kilometres by year. Data presented in absolute numbers and (SD).