100m (disambiguation)

100m may refer to:
 * 100m, a stage in Donkey Kong
 * 100m, an Event in the Wii version of Mario & Sonic at the Olympic Games.
 * 100m, an Event in the Nintendo DS version of Mario & Sonic at the Olympic Games.
 * 100m, an Event in the Wii version of Mario & Sonic at the London 2012 Olympic Games.
 * 100m, an Event in the Nintendo 3DS version of Mario & Sonic at the London 2012 Olympic Games.
 * 100m, an Event in the Wii U version of Mario & Sonic at the Rio 2016 Olympic Games.
 * 100m, an Event in the Nintendo 3DS version of Mario & Sonic at the Rio 2016 Olympic Games.
 * 100m, an Event in Mario & Sonic at the Rio 2016 Olympic Games Arcade Edition.
 * 100m, an Event in Mario & Sonic at the Olympic Games Tokyo 2020.
 * 100M, a 2D Event in Mario & Sonic at the Olympic Games Tokyo 2020.
 * 100m, an Event in Mario & Sonic at the Olympic Games Tokyo 2020 - Arcade Edition.
 * 4x100m Relay, another Event in the Mario & Sonic series.
 * 100m Freestyle, another Event in the Mario & Sonic series.
 * 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.
 * 100m Backstroke, another Event in the Nintendo 3DS version of Mario & Sonic at the London 2012 Olympic Games.
 * 100m Breaststroke, another Event in the Nintendo 3DS version of Mario & Sonic at the London 2012 Olympic Games.
 * 100 Meter Dash, a microgame in WarioWare Gold.