A total of 500 teenagers have signed up for this mini competition.

The triathlon has been held for three consecutive years, aiming to allow young athletes to experience Olympic culture, inherit the Olympic spirit and gain a special competition experience.

With the event being held year after year and the continuous improvement in the quality of the competition, the race has become an important sporting event in Beijing that is widely followed by teenagers and parents, with registration spots quickly filled up once released. Due to its enduring brand influence, many teenagers from cities beyond Beijing have signed up to participate this year.