In addition to the two Mountain FC teams, 45 other teams from 11 different countries played in Girls 12. They were divided into 11 different groups, whereof Mountain FC 1 could be found in Group 2 together with Djurgårdens IF, SKF India, Barkarö SK and Öjersjö IF. Mountain FC 1 continued to Play off A after reaching 2:nd place in Group 2. In the playoff they made it to 1/4 Final, but lost it against Mountain FC 2 with 0-1. In the Final, KFV Segeberg 1 won over AIK FF and became the winner of Play off A in Girls 12.