The 2011 Idol Star Athletics – Swimming Championships (Korean: 아이돌 스타 육상 - 수영 선수권 대회) was held at Jamsil Arena in Seoul, South Korea on January 23, 2011[1] and was broadcast on MBC from February 5 to 6, 2011.[2] At the championships a total number of 5 events in athletics and 2 events in swimming were contested: 4 by men and 3 by women. There were a total number of 140 participating K-pop singers and celebrities, divided into 17 teams.[3]