3화: 이와토비 축제 계주와 레이의 배영 고전
2014년 7월 17일 방영
The Iwatobi Festival has begun! Haruka and friends are fired up for the Club-versus-Club Relay Race, hoping to attract new members by putting in an impressive performance. Meanwhile, Rei begins training but is worried by the fact that he can still only swim the butterfly stroke. (Source: Crunchyroll)