In addition to Langhus IL Fotball, 122 other teams from 7 different countries played in Boys 16 - born 2002 - 11 aside. They were divided into 30 different groups, whereof Langhus IL Fotball could be found in Group 8 together with Ulefoss SF Ulefoss/Skade G16, Rosendal TL and Hødd, IL - Fotball Hødd2.

Langhus IL Fotball continued to Playoff A after reaching 2:nd place in Group 8. In the playoff they made it to 1/32 Final, but lost it against Isfjorden IL with 0-15. In the Final, Aalesunds FK won over Asker Fotball and became the winner of Playoff A in Boys 16 - born 2002 - 11 aside.

Langhus IL Fotball also participated in B - Boys 11-aside, 15/16 years during Norway Cup 2017. They reached the 1/32 Final in B Playoff B, but lost it against Øvrevoll Hosle IL with 1-2.