Swimming at the 2012 Summer Olympics

The London Aquatics Centre, designed by famed architect Zaha Hadid, hosted the swimming events during the 2012 Summer Olympics.

Similar to the program's format in 2008, swimming featured a total of 34 events (17 each for men and women) including two 10 km open-water marathons. The following events were contested (all pool events were long course, and distances are in metres unless stated):

• Freestyle: 50, 100, 200, 400, 800 (women), and 1,500 (men);
• Backstroke: 100 and 200;
• Breaststroke: 100 and 200;
• Butterfly: 100 and 200;
• Individual medley: 200 and 400;
• Relays: 4 × 100 free, 4 × 200 free; 4 × 100 medley
• Marathon: 10 kilometres

FINA By-Law BL 9.3.6.4 (swimming) and BL 9.3.7.5.3 (open water) lays out the qualification procedures for the "Swimming" competition at the Olympics.[9] Each country is allowed to enter up to two swimmers per individual event (provided they qualify), and one entry per relay; and a country may not have more than 26 males and 26 females (52 total) on its team.

FINA announced in early July 2012 that 631 athletes from 166 nations would compete in swimming events at the 2012 Olympics (note: all nations qualified for the 10 km races also had at least 1 swimmer qualified for the pool portion). 59 nations qualified via the A cut (OQT), 12 via the B cut (OST) and 95 via Universality.[12] Brunei, Central African Republic, Djibouti, Ethiopia, Lesotho, Liechtenstein, Togo, and Tonga made their official debut in swimming. Meanwhile, Grenada, Iraq, and Saint Vincent and the Grenadines returned to the sport after an eight-year absence. Nations with swimmers at the Games are (team size in parentheses):

Rank	Nation	Gold	Silver	Bronze	Total
1	United States (USA)	16	9	6	31
2	China (CHN)	5	2	3	10
3	France (FRA)	4	2	1	7
4	Netherlands (NED)	2	1	1	4
5	South Africa (RSA)	2	1	0	3
6	Hungary (HUN)	2	0	1	3
7	Australia (AUS)	1	6	3	10
8	Tunisia (TUN)	1	0	1	2
9	Lithuania (LTU)	1	0	0	1
10	Japan (JPN)	0	3	8	11
11	Russia (RUS)	0	2	2	4
12	Belarus (BLR)	0	2	0	2
	South Korea (KOR)	0	2	0	2
	Spain (ESP)	0	2	0	2
15	Canada (CAN)	0	1	2	3
	Great Britain (GBR)	0	1	2	3
17	Brazil (BRA)	0	1	1	2
18	Germany (GER)	0	1	0	1
19	Italy (ITA)	0	0	1	1
Totals (19 entries)		34	36	32	102

Note: There were ties for silver in the men's 200 m freestyle and men's 100 m butterfly events.

In the women's 400-metre individual medley, Chinese Ye Shiwen won in a world-record time of 4:28.43. After the race, Ye had allegations against her suggesting the use of drugs that drew comment from the International Olympic Committee and FINA who defended Ye. Ye has never tested positive of any performance-enhancing drugs. Some claim the accusations were a result of xenophobia towards the Chinese.

In the final of the 100-metre breaststroke, South African Cameron van der Burgh won in a world-record time of 58.46, bettering the previous record of 58.58 held by Brenton Rickard of Australia. After the race however, underwater camera footage showed winner van der Burgh did three illegal butterfly kicks on the underwater pullout (rules allow for one kick).[13] Van der Burgh later admitted to the illegal move and justified the act by saying if he was not doing it, "you are falling behind or giving yourself a disadvantage."[14]

Some of the Olympic medalists in London:

• 
  Yannick Agnel, winner of the 200-metre freestyle and 4 × 100-metre freestyle relay.
• 
  Cameron van der Burgh, winner of the 100-metre breaststroke.
• 
  Tyler Clary, winner of the 200-metre backstroke.
• 
  Chad le Clos, winner of the 200-metre butterfly.
• 
  Missy Franklin, winner of the 100-metre backstroke, 200-metre backstroke, 4 × 200-metre freestyle, and 4 × 100-metre medley.
• 
  Matt Grevers, winner of the 100-metre backstroke and 4 × 100-metre medley.
• 
  Ranomi Kromowidjojo, winner of the 50-metre and 100-metre freestyle.
• 
  Ryan Lochte, winner of the 400-metre individual medley and 4 × 200-metre freestyle.
• 
  Florent Manaudou, winner of the 50-metre freestyle.
• 
  Rūta Meilutytė, winner of the 100-metre breaststroke.
• 
  Oussama Mellouli, winner of the 10-kilometre marathon.
• 
  Camille Muffat, winner of the 400-metre freestyle.
• 
  Michael Phelps, winner of the 100-metre butterfly, 200-metre individual medley, 4 × 200-metre freestyle, and 4 × 100-metre medley.
• 
  Emily Seebohm, member of the winning 4 × 100-metre freestyle.
• 
  Rebecca Soni, winner of the 200-metre breaststroke and 4 × 100-metre medley.

Media related to Swimming at the 2012 Summer Olympics at Wikimedia Commons

• Swimming at the 2012 Summer Olympics. London2012.com. at the UK Government Web Archive (archived 28 February 2013)
• Swimming – Official results book. London2012.com. at the Wayback Machine (archived 11 May 2013)
• BBC – 2012 Olympics: Swimming. bbc.co.uk.
• NBC – 2012 Olympics: Swimming. 2012.nbcolympics.com. at archive.today (archived 3 July 2013)
• Swimming at the 2012 Summer Olympics at SR/Olympics (archived)

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