In addition to Marin Väst, IF, 53 other teams from 3 different countries played in Boys 12. They were divided into 13 different groups, whereof Marin Väst, IF could be found in Group 4 together with FBC Lomnice n. P., Warberg IBF 2, Karlstad IBF 1 and Lomma FBC. Marin Väst, IF continued to Playoff B after reaching 5:th place in Group 4. In the playoff they made it to 1/4 Final, but lost it against Landvetter IBK Wings with 4-8. In the Final, Pixbo Wallenstam IBK Vit won over Herrestads AIF and became the winner of Playoff B in Boys 12.