In addition to Alvdal IL, 69 other teams played in Girls 15/16 - born 2002 - 7 aside. They were divided into 17 different groups, whereof Alvdal IL could be found in Group 1 together with Borg IF, Lærdal IL and Ravn, IL - Fotball.

Alvdal IL continued to Playoff B after reaching 3:rd place in Group 1. In the playoff they made it to 1/8 Final, but lost it against Tornado Måløy FK with 0-4. In the Final, Årvoll IL won over Kolbotn IL and became the winner of Playoff B in Girls 15/16 - born 2002 - 7 aside.