In addition to Vestsiden-Askøy IL, 43 other teams played in Girls 15 - born 2003 - 11 aside. They were divided into 11 different groups, whereof Vestsiden-Askøy IL J15 could be found in Group 1 together with Lørenskog LIF J14/15, Brattvåg IL and Kongsberg IF.

Vestsiden-Askøy IL J15 continued to Playoff B after reaching 4:th place in Group 1. In the playoff they made it to 1/16 Final, but lost it against Tistedalen TIF Tistedal/Berg with 0-3. In the Final, Vind/Vardal won over Charlottenlund SK and became the winner of Playoff B in Girls 15 - born 2003 - 11 aside.