In addition to Trio, IL, 83 other teams from 5 different countries played in E - Gutter 7-er, 15/16 år. They were divided into 21 different groups, whereof Trio, IL could be found in Group 15 together with Stockum SV, Nordstrand IF and Herd, Spk.

Trio, IL continued to Playoff B after reaching 3:rd place in Group 15. In the playoff they made it to Semi final, but lost it against Sokndal IK with 1-5. In the Final, Blindheim IL won over Sokndal IK and became the winner of Playoff B in E - Gutter 7-er, 15/16 år.