qualification was based on the results of the 2011 world rhythmic gymnastics championships held in montpellier, france, from 19–25 september; the 2011 world artistic gymnastics championships in tokyo, japan, from 7–16 october; the 2011 trampoline world championships in birmingham, united kingdom, from 17–20 november; and olympic test events held in january 2012 at the north greenwich arena.