In addition to Lillestrøm, 12 other teams played in 13-15 september Jenter 13 Nivå 2 (FØDT 2011) 9er . They were divided into 3 different groups, whereof Lillestrøm could be found in Group B together with Lommedalens IL Lommedalen IL 2, Kolbotn IL and Verdal IL /Vinne 2.

Lillestrøm continued to Slutspill A after reaching 2:nd place in Group B. In the playoff they made it to 1/4 Final, but lost it against Nordstrand IF Hvit with 1-4. In the Final, Flint Fotball won over Kolbotn IL and became the winner of Slutspill A in 13-15 september Jenter 13 Nivå 2 (FØDT 2011) 9er .