Editing 100m Backstroke

{{M&S event infobox
|image=[[File:100mBackstroke London2012Games.png|250px]]
|appears_in=[[Mario & Sonic at the London 2012 Olympic Games (Nintendo 3DS)|''Mario & Sonic at the London 2012 Olympic Games'' (Nintendo 3DS)]]
|type=[[Aquatics]]
|info=Beautiful Strokes!<br>Draw a clean loop to swim.<br>Stay inside the marker!
|controls=Swim: Draw loops on the Touch Screen.
|entry_characters=[[Mario & Sonic at the London 2012 Olympic Games (Nintendo 3DS)#Girls|Girls]]
|game_level=<font color="blue">★★</font>
}}
'''100m Backstroke''' is an [[Aquatics]] [[Event]] that appears in the [[Nintendo 3DS]] version of ''[[Mario & Sonic at the London 2012 Olympic Games (Nintendo 3DS)|Mario & Sonic at the London 2012 Olympic Games]]''. The objective of the event is to swim the 100 metres in the fastest time. The starting World Record for this event is 0:51.94, and the starting Olympic one is 0:52:54.

==Gameplay==
The event is played by drawing circles on the touch screen within the marker shown on the top screen. The player has two circles to practice, before completing the rest of the length at a slower speed. Once they reach the end, they will turn around and do the second length at a faster pace. Each circle will be given a percentage based on how much of the player's line was in the circle, with 90% or more being Perfect, 70% or more being Great, 40% or more being Good, and anything under 40% being bad. The rating of the stroke affects the character's speed, with better ratings giving a greater speed boost. The speed that the final few strokes are performed at is decided by the rating of the last circle that the player drew. 

==Controls==
1) '''Swim''': Draw loops on the Touch Screen.

==Medley Match==
100m Backstroke appears as the third event of Aquatic Medley and Stylus Intro Medley in Medley Match Mode, as well as the first event of the Artistic Shapes Medley.

==Story Mode==
100m Backstroke appears as the first challenge of Girls Episode 2 [[Peach in a Pinch]] in story mode, in which [[Princess Peach|Peach]] must beat three Peach [[imposter]]s. It also appears as the challenge of Girls Episode 3, [[The Mysterious Thief]], where Peach must beat [[Rouge]].

==Names in other languages==
{{foreign names
|Jpn=100m背泳ぎ
|JpnR=Hyaku-mētoru Seoyogi
|JpnM=100m Backstroke
|Dut=100 m rugslag
|DutM=100 m backstroke
|Fre=100m dos
|FreM=100m backstroke
|Ger=100m Rückenkraulen
|GerM=100m Backstroke
|Ita=100m dorso
|ItaM=100m backstroke
|Spa=Espalda 100m
|SpaM=100m Backstroke
}}
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[[Category:Aquatics]]
[[Category:Mario & Sonic at the London 2012 Olympic Games events]]