the 2010–11 isu speed skating world cup, officially the "essent isu world cup speed skating 2010–2011", was a series of international speed skating competitions which ran the entire season. the season started on 12 november 2010 in heerenveen, netherlands, and ended on 6 march 2011, also in heerenveen. in total, eight competition weekends were held at seven different locations, ten cups were contested (five for men, and five for women), and 70 races took place.