The women's 400 metre freestyle event at the 2012 Summer Olympics took place on 29 July at the London Aquatics Centre in London, United Kingdom.

France's Camille Muffat held off a sprint duel from a hard-charging American Allison Schmitt with every stroke on the final stretch to capture the event's second Olympic title for her nation, since Laure Manaudou topped the podium in 2004. She maintained her powerful lead from the start to edge out Schmitt by 0.32 seconds for the gold medal and a new Olympic record in 4:01.45. Meanwhile, Schmitt could not catch Muffat on a head-to-head duel to finish with an American record of 4:01.77 in the process of winning silver. Great Britain's Rebecca Adlington struggled through the race in her Olympic title defense, but brought out a raucous cheer from the home crowd to earn the bronze in 4:03.01.

Denmark's Lotte Friis finished off the podium with a fourth-place time and a national record in 4:03.98, while Italy's Federica Pellegrini, the reigning world record holder, faded to fifth in 4:04.50. Muffat's teammate Coralie Balmy (4:05.95), Canada's Brittany MacLean (4:06.24) and New Zealand's Lauren Boyle (4:06.25) rounded out the field.

Records 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 4:01.45

Results

Heats

Rank Heat Lane Name Nationality Time Notes 1 5 4 Camille Muffat 4:03.29 Q 2 5 5 Allison Schmitt 4:03.31 Q 3 4 6 Coralie Balmy 4:03.56 Q 4 5 2 Lauren Boyle 4:03.63 Q, NR 5 5 6 Lotte Friis 4:04.22 Q, NR 6 4 2 Brittany MacLean 4:05.06 Q, NR 7 4 4 Federica Pellegrini 4:05.30 Q 8 3 4 Rebecca Adlington 4:05.75 Q 9 5 7 Melania Costa Schmid 4:06.75 10 3 5 Chloe Sutton 4:07.07 11 4 5 Kylie Palmer 4:07.27 12 5 3 Bronte Barratt 4:07.99 13 3 6 Mireia Belmonte García 4:08.23 14 4 3 Shao Yiwen 4:08.41 15 4 1 Andreina Pinto 4:08.45 NR 16 3 7 Éva Risztov 4:09.08 17 5 1 Boglárka Kapás 4:10.01 18 4 7 Savannah King 4:10.93 19 3 3 Li Xuanxu 4:10.95 20 3 1 Camelia Potec 4:11.43 21 3 2 Joanne Jackson 4:11.50 22 3 8 Wendy Trott 4:11.63 23 2 3 Nina Rangelova 4:11.71 NR 24 2 5 Kristel Kobrich 4:12.02 25 5 8 Yelena Sokolova 4:12.19 26 2 4 Aya Takano 4:12.33 27 2 2 Julia Hassler 4:12.99 NR 28 2 6 Susana Escobar 4:14.78 29 2 8 Natthanan Junkrajang 4:16.45 30 2 1 Lynette Lim 4:18.64 31 4 8 Grainne Murphy 4:19.07 32 1 4 Mojca Sagmeister 4:21.55 33 1 5 Andrea Cedron 4:24.18 34 2 7 Kim Ga-eul 4:43.46 35 1 3 Jennet Sariyeva 5:40.29 NR

Final

Rank Lane Name Nationality Time Notes 4 Camille Muffat 4:01.45 5 Allison Schmitt 4:01.77 AM 8 Rebecca Adlington 4:03.01 4 2 Lotte Friis 4:03.98 NR 5 1 Federica Pellegrini 4:04.50 6 3 Coralie Balmy 4:05.95 7 7 Brittany MacLean 4:06.24 8 6 Lauren Boyle 4:06.25

References

External links