The K2 party is Triton Lillestrøm swimming and triathlon club's second best party in the "competition series". Swimmers on K2 have chosen to invest 100% in swimming, and have a set goal of becoming a swimmer at national or international level. For the swimmers at K2, the swimming pool is the place where a lot of time is spent, and taking care of their training is a priority right after school, but usually just over birthdays, etc. As a swimmer at K2, the athlete is offered participation in various training camps (home and abroad). lifeguard course, pure practitioner course and various lectures.