6 meters. According to the inquiry of official website of Hefei Sports Center, the competition venue of the swimming pool of Hefei Sports Center is divided into two parts: the swimming pool is 25m×2 1m×6.0m, the comprehensive platform is 10m, the western end of diving pool platform is the finished product relaxation pool, shower and 200m onshore practice area, and the east side separated from diving pool by 12m is 25m×50m×3.0m swimming ..