400m

400m is both an Event in the Mario & Sonic series and the specified distance in some other Events:


 * 400m, an Event in the Wii version of Mario & Sonic at the Olympic Games
 * 400m, an Event in the Nintendo DS version of Mario & Sonic at the Olympic Games
 * 4x100m Relay, an Event in the Mario & Sonic series
 * 400m Hurdles, an Event in Mario & Sonic at the Olympic Games
 * 4x100m Freestyle, an Event in the Wii version of Mario & Sonic at the Olympic Games