100m Freestyle

100m Freestyle may refer to:
 * 100m Freestyle, an Event in the Wii version of Mario & Sonic at the Olympic Games.
 * 100m Freestyle, an Event in the Nintendo DS version of Mario & Sonic at the Olympic Games.
 * 100m Freestyle, an Event in the Wii version of Mario & Sonic at the London 2012 Olympic Games.
 * 100m Freestyle, an Event in the Nintendo 3DS version of Mario & Sonic at the London 2012 Olympic Games.
 * 100m Freestyle Swimming, another name used for the 100m Freestyle event in Mario & Sonic at the Rio 2016 Olympic Games.
 * 4x100m Freestyle, another Event in the Wii version of Mario & Sonic at the Olympic Games.