Fastest swim 50 m butterfly - S7 (male)

The fastest 50 m butterfly swim by a male S7 swimmer is 28.41 seconds, achieved by Shiyun Pan (China) at the Rio 2016 Paralympic Games, in Rio de Janeiro, Brazil, on 12 September 2016.

In Rio Shiyun Pan won two medals for the fastest 50 m butterfly swim S7 and for the fastest 50 m freestyle swim S7.

S7, SB6, SM7 are disability swimming classifications used for categorizing swimmers based on their level of disability. Swimmers in this class have use of their arms and trunk. They have limited leg function or are missing a leg or parts of both legs. This class includes a number of different disabilities including people with amputations and cerebral palsy. The classification is governed by the International Paralympic Committee, and competes at the Paralympic Games.