# Swimming at the 2008 Summer Olympics – Qualification

For the swimming competitions at the 2008 Olympics the following qualification systems were in place.

## Pool: Individual Events

A National Olympic Committee (NOC) may enter up to 2 qualified athletes in each individual event if both meet the A standard, or 1 athlete per event if they meet the B standard. An NOC may also enter a maximum of 1 qualified relay team per event. NOCs may enter swimmers regardless of time (1 swimmer per sex) if they have no swimmers meeting qualifying B standard.
The qualifying time standards must be obtained in Continental Championships, National Olympic Trials or International Competitions approved by FINA in the period March 15, 2007 to July 15, 2008.
FINA Qualifying Standards are as follows:
| Men's Events | Men's Events | Men's Events | Women's Events | Women's Events | Women's Events |
| Event | Men's A | Men's B | Event | Women's A | Women's B |
| Men's 50 metre freestyle | 22.35 | 23.13 | Women's 50 metre freestyle | 25.43 | 26.32 |
| Men's 100 metre freestyle | 49.23 | 50.95 | Women's 100 metre freestyle | 55.24 | 57.17 |
| Men's 200 metre freestyle | 1:48.72 | 1:52.53 | Women's 200 metre freestyle | 1:59.30 | 2:03.50 |
| Men's 400 metre freestyle | 3:49.95 | 3:58.00 | Women's 400 metre freestyle | 4:11.26 | 4:20.05 |
| - | - | - | Women's 800 metre freestyle | 8:36.00 | 8:54.04 |
| Men's 1500 metre freestyle | 15:13.16 | 15:45.12 | - | - | - |
| Men's 100 metre backstroke | 55.14 | 57.07 | Women's 100 metre backstroke | 1:01.70 | 1:03.86 |
| Men's 200 metre backstroke | 1:59.72 | 2:03.90 | Women's 200 metre backstroke | 2:12.73 | 2:17.40 |
| Men's 100 metre breaststroke | 1:01.57 | 1:03.72 | Women's 100 metre breaststroke | 1:09.00 | 1:11.43 |
| Men's 200 metre breaststroke | 2:13.70 | 2:18.37 | Women's 200 metre breaststroke | 2:28.20 | 2:33.40 |
| Men's 100 metre butterfly | 52.86 | 54.70 | Women's 100 metre butterfly | 59.35 | 1:01.43 |
| Men's 200 metre butterfly | 1:57.67 | 2:01.80 | Women's 200 metre butterfly | 2:10.84 | 2:15.42 |
| Men's 200 metre individual medley | 2:01.40 | 2:05.65 | Women's 200 metre individual medley | 2:15.27 | 2:20.00 |
| Men's 400 metre individual medley | 4:18.40 | 4:27.45 | Women's 400 metre individual medley | 4:45.10 | 4:55.06 |

## Pool: Relays

The 2008 Olympics relay field consisted of 16 teams per event. These spots were allocated to:
* the top 12 finishers at the 2007 World Aquatics Championships;
* the fastest 4 teams not qualified via the 2007 Worlds, based on performances from April 2007-July 2008.

### Men's 4×100 m freestyle relay

| Competition | Qualifiers (16) | Qualifiers (16) | Qualifiers (16) | Qualifiers (16) |
| 2007 World Championships (12) | Australia | Brazil | Canada | France |
| 2007 World Championships (12) | Germany | Great Britain | Italy | Japan |
| 2007 World Championships (12) | South Africa | Sweden | Switzerland | United States |
| World Ranking (4) | China | Netherlands | New Zealand | Russia |

### Men's 4×200 m freestyle relay

| Competition | Qualifiers (16) | Qualifiers (16) | Qualifiers (16) | Qualifiers (16) |
| 2007 World Championships (12) | Australia | Brazil | Canada | France |
| 2007 World Championships (12) | Germany | Great Britain | Greece | Japan |
| 2007 World Championships (12) | Italy | Poland | Russia | United States |
| World Ranking (4) | Austria | South Africa | China | Hungary |

### Men's 4×100 m medley relay

| Competition | Qualifiers (16) | Qualifiers (16) | Qualifiers (16) | Qualifiers (16) |
| 2007 World Championships (12) | Australia | Belarus | Brazil | France |
| 2007 World Championships (12) | Great Britain | Italy | Japan | New Zealand |
| 2007 World Championships (12) | Romania | Russia | South Africa | Ukraine |
| World Ranking (4) | Canada | Croatia | Sweden | United States |

### Women's 4×100 m freestyle relay

| Competition | Qualifiers (16) | Qualifiers (16) | Qualifiers (16) | Qualifiers (16) |
| 2007 World Championships (12) | Australia | Belarus | Canada | China |
| 2007 World Championships (12) | France | Germany | Great Britain | Netherlands |
| 2007 World Championships (12) | New Zealand | Sweden | Ukraine | United States |
| World Ranking (4) | Belgium | Brazil | Finland | Japan |

### Women's 4×200 m freestyle relay

| Competition | Qualifiers (16) | Qualifiers (16) | Qualifiers (16) | Qualifiers (16) |
| 2007 World Championships (12) | Australia | Canada | China | France |
| 2007 World Championships (12) | Germany | Great Britain | Japan | Netherlands |
| 2007 World Championships (12) | New Zealand | Spain | Sweden | United States |
| World Ranking (4) | Denmark | Hungary | Italy | Poland |

### Women's 4×100 m medley relay

| Competition | Qualifiers (16) | Qualifiers (16) | Qualifiers (16) | Qualifiers (16) |
| 2007 World Championships (12) | Australia | Canada | China | France |
| 2007 World Championships (12) | Germany | Great Britain | Italy | Japan |
| 2007 World Championships (12) | Russia | Sweden | Ukraine | United States |
| World Ranking (4) | Brazil | Netherlands | South Africa | Spain |

## Open Water: Marathon

The 2008 Olympics mark the debut of an "open water" swimming even at the Olympics; for which a male and female 10-kilometer race was held at the Shunyi Olympic Rowing-Canoeing Park.
A nation could qualify up to two marathon swimmers per event, but only 25 swimmers competed in both the men's and women's 10-kilometer races. Those 25 spots were allocated/awarded as follows:

### Men's 10 km

| Event | Location | Date | Vacancies | Qualified |
| 2008 Open Water World Championships | Seville | May 3–4, 2008 | 10 | Vladimir Dyatchin David Davies Thomas Lurz Maarten van der Weijden Evgeny Drattsev Ky Hurst Mark Warkentin Valerio Cleri Spyridon Gianniotis Brian Ryckeman |
| 2008 Open Water World Championships | Seville | May 3–4, 2008 | Continental Representation* 5** | Gilles Rondy Luis Escobar Mohamed El Zanaty Saleh Mohammad |
| | | | Host Nation= 1 | Xin Tong |
| Olympic Marathon Swim Qualifier | Beijing | May 31 - Jun 1, 2008 | 9 | Petar Stoychev Csaba Gercsák Rostislav Vitek Chad Ho Erwin Maldonado Allan do Carmo Damián Blaum Francisco Jose Hervas Arseniy Lavrentyev** |
| TOTAL | | | 25 | |
* The first eligible finisher from each of the five Continents at the 2008 Open Water World Championship. ** Since Australia was the only Oceanian country at the 2008 OW WC and the country had a qualifier in the top-10, Oceania did not receive any continental berth and the place redistributed to the Olympic Marathon Swim Qualifier for allocation.

### Women's 10 km

| Event | Location | Date | Vacancies | Qualified |
| 2008 Open Water Swimming World Championships | Seville | May 3–4, 2008 | 10 | Larisa Ilchenko Cassandra Patten Yurema Requena Natalie du Toit Jana Pechanová Poliana Okimoto Angela Maurer Keri Anne Payne Aurélie Muller Ana Marcela Cunha |
| 2008 Open Water Swimming World Championships | Seville | May 3–4, 2008 | Continental Representation* 5** | Edith van Dijk Fang Yanqiao*** Andreina Pinto Melissa Gorman |
| | | | Host Nation= 1*** | |
| Olympic Marathon Swim Qualifier | Beijing | May 31 - Jun 1, 2008 | 9 | Chloe Sutton Martina Grimaldi Marianna Lymperta Nataliya Samorodina Kristel Köbrich Imelda Martinez Eva Berglund Teja Zupan Antonella Bogarin** Daniela Inacio*** |
| TOTAL | | | 25 | |
* The first eligible finisher from each of the five continents at the 2008 Open Water World Championships. Basically the top finisher from each continent that was outside the top-10 finishers, and from a country who did not have a finisher in the top-10. **Because South Africa was the only African country at the championships and they had Natalie du Toit qualify for the Olympics via her top-10 finish at the 2008 Open Water World Championships, the Africa continental berth was not allocated to the other South African entrant in the race. The entry allocation instead was added to those available for awarding at the Olympic Marathon Swim Qualifier. ***The Host Nation allocated entry was only if China did not have someone qualify in another fashion. China's Fang Yanqiao qualified at the 2008 Open Water World Championships via the Asia Continental Representative allocation, and therefore the Host Nation allocated spot became available at the Olympic Marathon Swim Qualifier. ****The Olympic committee of Israel did not approve the participation of Daniel Katzir (men) and Olga Berenseva (women) in the Olympic team, as their results were not good enough to make the national Olympic criteria. Their appeals to court against this decision were denied.