We have prepared a special off-road duathlon for each age group. Categories: Category 1: 2017, 2016, 2015, 2014 Category 2: 2013, 2012 Category 3: 2011, 2010 Category 4: 2009, 2008, 2007 Distances are approximately as per below: Category 1: 500m run / 2km bike / 500m run Category 2: 1km run / 4km bike /… Read more