The 2013 EPZ Omloop van Borsele is the 11th running of the Omloop van Borsele, a women's cycling event in 's-Heerenhoek, the Netherlands. For women's there was an individual time trial over 19.5 kilometres (12.1 miles) on 19 April and a road race over 120 kilometres (74.6 miles) on 20 April 2013. The race was rated by the UCI as 1.2 category race. Ellen van Dijk won for the second consecutive year the individual time trial. Due to illness Van Dijk did not start in the road race which she also won in the 2012 edition. Vera Koedooder was this year the fastest.