Swimming at the 2012 Summer Olympics – Women's 400 metre freestyle
Records
Prior to this competition, the existing world and Olympic records were as follows. The following records were established during the competition:

Swimming at the 2012 Summer Olympics – Women's 400 metre freestyle

Section Title: Records
Table Section Text: Prior to this competition, the existing world and Olympic records were as follows. The following records were established during the competition:

Date	Event	Name	Nationality	Time	Record

July 29	Final	Camille Muffat	France	4:01.45	OR

Sentence(s)

Camille Muffat made a Olympic record with 4:01.45.

final_sentence: Camille Muffat made a Olympic record with 4:01.45.