OpenLLM-France/wikimedia huggingface dataset:
# Athletics at the 1954 British Empire and Commonwealth Games – Men's 1 mile

The men's 1 mile event at the 1954 British Empire and Commonwealth Games was held on 6 and 7 August at the Empire Stadium in Vancouver, Canada.
The final race – dubbed The Miracle Mile – represented a landmark in the history of the Four-minute mile. Roger Bannister had been the first to have broken the barrier earlier that year, but John Landy followed soon after with sub-4 minute (and world record time of 3:58.0) of his own. The games offered the first time that two sub-4 minute runners had duelled against each other. Landy led until the final curve, at which point he turned left to gauge Bannister's position. Bannister took the opportunity to overtake him on his blind side and he edged out a victory over Landy with a time of 3:58.8 minutes. Landy also ran under four minutes, representing the first time two men had done so in the same race. A sculpture of the race-deciding moment was later placed outside the stadium in memory of the duel.

## Medalists

| Gold | Silver | Bronze |
| Roger Bannister England | John Landy Australia | Rich Ferguson Canada |

## Results
### Heats

Qualification: First 4 in each heat (Q) qualify directly for the final.
| Rank | Heat | Name | Nationality | Time | Notes |
| 1 | 1 | Murray Halberg | New Zealand | 4:07.4 | Q, GR |
| 2 | 1 | Rich Ferguson | Canada | 4:07.8 | Q |
| 3 | 1 | Roger Bannister | England | 4:08.4 | Q |
| 4 | 1 | David Law | England | 4:08.6 | Q |
| 5 | 1 | John Disley | Wales | 4:09.0 | |
| 6 | 1 | Don MacMillan | Australia | 4:11.6 | |
| 7 | 1 | John Moule | Canada | 4:17.2 | |
| | 1 | Edwin Warren | Australia | DNF | |
| | 1 | James Daly | New Zealand | DNF | |
| 1 | 2 | Bill Baillie | New Zealand | 4:11.4 | Q |
| 2 | 2 | Victor Milligan | Northern Ireland | 4:11.4 | Q |
| 3 | 2 | John Landy | Australia | 4:11.4 | Q |
| 4 | 2 | Ian Boyd | England | 4:11.6 | Q |
| 5 | 2 | Bill Parnell | Canada | 4:13.8 | |
| 6 | 2 | Chris Brasher | England | 4:15.4 | |
| 7 | 2 | Edward Morton | Canada | 4:23.2 | |
| | 2 | Jim Bailey | Australia | DNS | |

### Final

| Rank | Name | Nationality | Time | Notes |
| | Roger Bannister | England | 3:58.8 | GR |
| | John Landy | Australia | 3:59.6 | |
| | Rich Ferguson | Canada | 4:04.6 | |
| 4 | Victor Milligan | Northern Ireland | 4:05.0 | |
| 5 | Murray Halberg | New Zealand | 4:07.2 | |
| 6 | Ian Boyd | England | 4:07.2 | |
| 7 | Bill Baillie | New Zealand | 4:11.0 | |
| | David Law | England | DNF | |
# Athletics at the 1954 British Empire and Commonwealth Games – Men's discus throw

The men's discus throw event at the 1954 British Empire and Commonwealth Games was held on 4 July at the Empire Stadium in Vancouver, Canada.

## Results

| Rank | Name | Nationality | Result |
| | Fanie du Plessis | South Africa | 169 ft 7+1⁄2 in (51.70 m) |
| | Roy Pella | Canada | 162 ft 6 in (49.53 m) |
| | Mark Pharaoh | England | 156 ft 11+1⁄2 in (47.84 m) |
| 4 | Stanley Raike | Canada | 150 ft 0 in (45.72 m) |
| 5 | Hywel Williams | Wales | 148 ft 3 in (45.19 m) |
| 6 | Kenneth Swalwell | Canada | 147 ft 1+1⁄2 in (44.84 m) |
| 7 | Svein Sigfusson | Canada | 143 ft 1+1⁄2 in (43.62 m) |
| 8 | Mesulame Rakuro | Fiji | 140 ft 1+1⁄2 in (42.71 m) |
| 9 | John Savidge | England | 137 ft 4 in (41.86 m) |
| 10 | Parduman Singh Brar | India | 135 ft 8+1⁄2 in (41.36 m) |
| | James Lally | Northern Ireland | DNS |
| | Ewan Douglas | Scotland | DNS |
| | Jakobus Dreyer | South Africa | DNS |
# Athletics at the 1954 British Empire and Commonwealth Games – Men's 440 yards

The men's 440 yards event at the 1954 British Empire and Commonwealth Games was held on 6 and 7 July at the Empire Stadium in Vancouver, Canada.

## Medalists

| Gold | Silver | Bronze |
| Kevan Gosper Australia | Don Jowett New Zealand | Terry Tobacco Canada |

## Results
### Heats

Held on 6 August
Qualification: First 2 in each heat (Q) qualify directly for the semifinals.
| Rank | Heat | Name | Nationality | Time | Notes |
| 1 | 1 | Kevan Gosper | Australia | 47.1 | Q, GR |
| 2 | 1 | Laird Sloane | Canada | 48.5 | Q |
| 3 | 1 | Harry Kane | England | 48.7 | |
| 4 | 1 | Musembi Mbathi | Kenya | 49.4 | |
| 5 | 1 | Peter Phillips | Wales | 50.0 | |
| 6 | 1 | John Quartey | Gold Coast | 50.0 | |
| 1 | 2 | Don Jowett | New Zealand | 48.4 | Q |
| 2 | 2 | James Rogers | British Guiana | 48.6 | Q |
| 3 | 2 | Dick Harding | Canada | 49.2 | |
| 4 | 2 | Edward Nyako | Gold Coast | 51.4 | |
| 5 | 2 | Josefa Sadulu | Fiji | 52.5 | |
| | 2 | Allan Moore | Jamaica | DNF | |
| 1 | 3 | Terry Tobacco | Canada | 48.3 | Q |
| 2 | 3 | Kipkorir Boit Kibet | Kenya | 49.0 | Q |
| 3 | 3 | Keith Davis | Bermuda | 49.9 | |
| 4 | 3 | Cyril Johnson | Bahamas | 51.8 | |
| | 3 | Keith Gardner | Jamaica | DNS | |
| | 3 | Mike Agostini | Trinidad and Tobago | DNS | |
| 1 | 4 | Louis Gooden | Jamaica | 54.5 | Q |
| 2 | 4 | Alan Dick | England | 55.4 | Q |
| | 4 | Joginder Dhanaor | India | DNF | |
| | 4 | Leonard Dames | Bahamas | DNS | |
| 1 | 5 | Peter Fryer | England | 48.6 | Q |
| 2 | 5 | Fitzroy Bates | Trinidad and Tobago | 49.1 | Q |
| 3 | 5 | David Fleming | New Zealand | 49.8 | |
| 4 | 5 | Richard Ampadu | Gold Coast | 50.2 | |
| 5 | 5 | Irrington Isaacs | Bahamas | 54.3 | |
| 1 | 6 | Peter Higgins | England | 49.1 | Q |
| 2 | 6 | Henry Ofori-Nayako | Gold Coast | 49.5 | Q |
| 3 | 6 | Joseph Foreman | Canada | 49.9 | |
| 4 | 6 | Richard Estick | Jamaica | 50.1 | |
| | 4 | Abdul Karim Amu | Nigeria | DNS | |

### Semifinals

Held on 6 August
Qualification: First 3 in each heat (Q) qualify directly for the final.
| Rank | Heat | Name | Nationality | Time | Notes |
| 1 | 1 | Kevan Gosper | Australia | 47.8 | Q |
| 2 | 1 | Terry Tobacco | Canada | 48.4 | Q |
| 3 | 1 | James Rogers | British Guiana | 48.4 | Q |
| 4 | 1 | Henry Ofori-Nayako | Gold Coast | 48.9 | |
| 5 | 1 | Fitzroy Bates | Trinidad and Tobago | 49.2 | |
| 6 | 1 | Peter Higgins | England | 50.3 | |
| 1 | 2 | Alan Dick | England | 48.8 | Q |
| 2 | 2 | Don Jowett | New Zealand | 48.9 | Q |
| 3 | 2 | Peter Fryer | England | 48.9 | Q |
| 4 | 2 | Laird Sloane | Canada | 49.2 | |
| 5 | 2 | Kipkorir Boit Kibet | Kenya | 49.6 | |
| 6 | 2 | Louis Gooden | Jamaica | 49.7 | |

### Final

Held on 7 August
| Rank | Name | Nationality | Time | Notes |
| | Kevan Gosper | Australia | 47.2 | GR |
| | Don Jowett | New Zealand | 47.4 | |
| | Terry Tobacco | Canada | 47.8 | |
| 4 | Peter Fryer | England | 48.4 | |
| 5 | James Rogers | British Guiana | 48.5 | |
| 6 | Alan Dick | England | 48.6 | |
# Middleton Park

Middleton Park is a public park in Middleton, Leeds, West Yorkshire, England. It covers an area of 630 acres (255.0 ha), nearly a square mile of which 200 acres (80.9 ha) are ancient woodland. There is also a small lake, recreational areas and a former golf course. The reclaimed site of "Middleton Broom" Colliery has been incorporated into the park. By its northern boundary is the South Leeds Stadium, home of rugby league club Hunslet. The Middleton Railway runs between Moor Road, Hunslet and Park Halt railway station. It is also the site of Leeds Urban Bike Park. It is known locally as 'Miggy Park'.

## History

Middleton Park is a remnant of the manorial estate which existed after the Norman Conquest. Middleton is mentioned in the Domesday Book of 1086. At the northern end of park there is an earthwork from 1204 demarcating the boundary between Middleton and Beeston. Lords of the manor included the Grammarys, Creppings, Leghs and Brandlings. The Brandlings cleared land and built Middleton Lodge in about 1760, creating a country estate. The Brandlings exploited the underlying coal and were responsible for building the Middleton Railway to transport the coal into Leeds.
Since 1919 the park has been in the ownership of Wade's Charity who lease it to Leeds City Council for a peppercorn rent. It has been one of Leeds many public parks since 1919.

## Archaeology

The area contains a large number of "shaft mounds" which are thought to mark sites of medieval coal mines. Survey work was done in 2007–2008 to discover more about the mounds, which seem to represent various mining techniques, including bell pits, cog and rung and whim gins. The archaeologist, Martin Roe led the team from the Friends of Middleton Park and the South Leeds Archaeology Group. Park Halt is the Middleton Railway's terminal station on the edge of the park.

## Regeneration

In 2008 Lottery funding was awarded to regenerate Middleton Park. A visitor centre has been constructed with a cafe and toilet facilities and a bandstand. A replica horse gin has been constructed next to the visitor centre to introduce visitors to the park's industrial heritage.

## Events

A program of events has been arranged in the park ranging from outdoor theatre and music to history walks, bird and wildlife watching and traditional crafts. Activities are arranged for school visits. A produce show takes place in September. An area called The Clearings is used for flying model aircraft and the lake is used by anglers. The varying terrain within the park make it popular for walking and cycling.
The area is home to Middleton Woods parkrun.
# Middleton North railway station

Middleton North was a stone-built railway station on the Wansbeck Railway in Northumberland, England. Between Morpeth and Reedsmouth, it served the villages of Middleton and Hartburn.

## History

In 1859 Parliament authorised the Wansbeck Railway Company to build the line from Morpeth to Reedsmouth. Due to financial difficulties the line was built in stages. In 1862 the line from Morpeth to Scotsgap opened, with an extension to Knowesgate opening a year later. At this time the Wansbeck Railway Company amalgamates with the North British Railway. It was only on 1 May 1865 that the line was completed. In 1923 the line and the North British Railway merged with the London and North Eastern Railway.
Little remains of the station today.
| Preceding station | Disused railways | Following station |
| Scotsgap Line and station closed | North British Railway Wansbeck Railway | Angerton Line and station closed |
# Mike Dailey

Mike Dailey is a former American football coach. He served as the head football coach at McDaniel College from 2016 to 2018, compiling a record of 9–21. Dailey was a head coach in the Arena Football League for the Albany Firebirds and the Colorado Crush. During his time in the Arena Football League, he won two ArenaBowls and was named AFL Coach of the Year in 1999. He is fifth all time in wins with a career record of 115–84, including an 11–8 mark in the postseason. Under his leadership, the Firebirds won ArenaBowl XIII in 1999, defeating the Orlando Predators led by Jay Gruden, former head coach of the Washington Redskins. In 2005 the Crush, then owned by John Elway, won the ArenaBowl XIX. Dailey's 1999 Albany Firebirds team was voted the greatest team in AFL history, while his 2005 Colorado Crush was voted fifth. He was inducted into the Arena Football Hall of Fame in 2012.

## Head coaching record
### College

| Year | Team | Overall | Conference | Standing |
| McDaniel Green Terror (Centennial Conference) (2016–2018) ||||||
| 2016 | McDaniel | 3–7 | 3–6 | T–6th |
| 2017 | McDaniel | 3–7 | 2–7 | T–3rd |
| 2018 | McDaniel | 3–7 | 2–7 | T–8th |
| McDaniel: | McDaniel: | 9–21 | 7–20 | |
| Total: | Total: | 9–21 | | |
# Forest Hill, Oklahoma

Forest Hill is an unincorporated community in Le Flore County, Oklahoma, United States.
# Be Mine! (Maaya Sakamoto song)

"Be Mine!" (stylized as "Be mine!") is a song recorded by Japanese singer Maaya Sakamoto, from the album Follow Me Up. It is the album's fourth single. It was released by FlyingDog as a double A-side single alongside the song "Saved." on February 5, 2014. The song was written by Sakamoto and composed by The Band Apart. It is the opening theme to the anime series World Conquest Zvezda Plot, for which Sakamoto voices the character of Kaori Hayabusa.

## Chart performance

"Be Mine!" debuted on the Oricon Singles Chart at number 7, with 15,000 copies sold in first week. The single charted on the chart for eleven weeks, selling a reported total of 25,000 copies sold.

## Credits and personnel

Personnel
* Vocals, backing vocals – Maaya Sakamoto
* Songwriting – Maaya Sakamoto, The Band Apart
* Arrangement – The Band Apart, Ryō Eguchi, Tōru Ishitsuka
* Bass – Masakazu Hara
* Drums – Eiichi Kogure
* Guitar – Takeshi Arai, Kōichi Kawasaki
* Tambourine – Hiroyuki Watabe
* Electronic keyboard, programming – Ryō Eguchi
* Strings – Tomomi Tokunaga Strings
* Engineering – Naoki Hayami, Hiromitsu Takasu
* Mixing – Takayoshi Yamanouchi
* Mastering – Hiroshi Kawasaki

## Charts

| Chart (2014) | Peak position | Sales |
| Japan Daily Singles (Oricon) | 4 | 25,000 |
| Japan Weekly Singles (Oricon) | 7 | 25,000 |
| Japan Hot 100 (Billboard) | 22 | 25,000 |
| Japan Hot Animation (Billboard) | 5 | 25,000 |
| Japan Hot Singles Sales (Billboard) | 5 | 25,000 |
# Doto caballa

Doto caballa is a species of sea slug, a nudibranch, a marine gastropod mollusc in the family Dotidae.

## Distribution

This species was described from Ceuta, an autonomous city of Spain on the north coast of Africa, and Albufeira on the south coast of Portugal, both localities at the entrance to the Mediterranean Sea.

## Description

The body of this nudibranch is mostly translucent white in colour, with dense spots and dots of black along the middle of the back and more widely spaced spots on the sides of the body. The ceratal tubercles are short and usually have black spots at the tips

## Ecology

The diet of Doto caballa is currently unknown.
# Existence Genetics

Existence Genetics was a genetic analysis and genetic reporting company that was founded in 2005 and declared bankruptcy on November 21, 2012.

## Company

The company was founded in 2005 by Brandon Colby MD, who also served as CEO, and was headquartered in Los Angeles, California.
It provided the healthcare industry and health & wellness organizations with access to information about their client's genes.
The company used the Nexus DNA Chip, which was developed in-house, manufactured by Illumina, and run in a CLIA-certified laboratory in the USA. The Nexus DNA Chip was purported to test for thousands of clinically significant SNPs, DIPs, and CNVs, and be able to assess a person's risk of over 700 common and rare diseases.
In October 2010 Existence sued Wilson Sonsini for fraud and breach of contract concerning the law firm's representation of Existence in patent prosecution and over fund-raising advice.
In October 2011, Existence announced an upgrade to their genetic testing and analysis capabilities that they claimed allowed them to test for over 1,200 diseases, conditions, traits, and medication reactions.
It declared bankruptcy on November 21, 2012.
# Imam Muhammad

Imam Muhammad may refer to:
* Imam Mahdi, the messiah anticipated in Islam
* Muhammad al-Shaybani, student of Abu Hanifa
* Muhammad ibn Ali, Muhammad ibn al-Hanafiyyah, the fourth Imam according to Kaysanites Shia
* Muhammad ibn Ali, Muhammad ibn Ali ibn Abdallah, grandson of Abdullah bin Abbas and the father of As-Saffah the first Abbasid Caliph. He was the Imam of Kaysanites Shia after the demise of Abu Hashim, as well
* Muhammad ibn Ali, Muhammad al-Baqir, the fourth Imam according to Mustaali and Nizari Ismaili and the fifth Imam according to Twelvers, Seveners and Karmatians
# E. W. Bedford

E. W. Bedford (21 December 1892 – 1972) was a British-born Ceylon tea planter.
Bedford was born on 21 December 1892 at Forest Gate, Essex (now in London), England. He came to Ceylon to join the tea plantation at Kandaloya, Dolosbage, where he was Assistant Superintendent from 1917 until 1923. He was commissioned as an officer to the British Army Indian Army Reserve at Bangalore from 15 January 1918 until 27 May 1918 at the War History Training School. He was later attached to the 3rd Sappers and Miners in Khyber Pass on 26 June 1919.
After his time in the army, he returned to Kandaloya to continue his work as a planter. From 1920 to 1930 he was the owner and manager of Tebuwatte Estate; while he was there he also looked after Oonankande Estate in Dolosbage. After the 1930 sale of Tebuwatte, he managed Oonankanda, adding to it with the 1949 purchase of Gangawaraliya & Hyderabad Estates. He continued managing both estates until 1953.
Bedford was also part of the World Amateur Ham Radio Association, and actively participated as an amateur radio operator. He was appointed Justice of Peace and unofficial Magistrate for Kegalle District in the 1950s. Bedford died in 1972, prior to his death he marked his own grave in Gangawaraliya Estate. After his death, Gangawaraliaya was transferred to his children.

## Estates managed and owned by Bedford

| Estate | Years and position | Acreage |
| Kandaloya | 1913–1923 Asst Manager | 1240 |
| Tebbuwatta | 1920–1930 Owner-Manager | 138 |
| Nagastene | 1920–1921 Manager | 283 |
| Oonankande | 1925–1953 Manager | 387 |
| Gangawaraliya | 1925–1949 Manager 1949–1972 Owner-Manager | 532 |
| Dotel Oya | 1957–1959 Manager | 1282 |
| Hyderabad | 1949–1963 Owner | 314 |
# Elaphropus porosus

Elaphropus porosus is a species of ground beetle in the subfamily Trechinae. It was described by Herbert Edward Andrewes in 1925.
# Le Roxy Pro

Le Roxy Pro is a Neo surf rock band. Formed in August 2014 by Lead Singer Brent Battey formally of the Band The Wandas, alongside bandmates Greg Settino, Sam Creager, Dave Chapman, and Andrew Knox. They are based in both Boston, Massachusetts and Providence, Rhode Island.
The band has performed throughout New England and have opened for Life in Film as well as Nate Rateliff and the Night Sweats. Their self titled Album came out in 2014, was mixed by guitarist Patrick Krief of the band The Dears, and mastered by Ryan Morey (Arcade Fire, Wolf Parade and The Stills). As a solo artist, Brent has been a past winner of the WBRU Rock Hunt as well as making it to the National Finals at the Emergenza festival. The band was the winner of the 2016 Rock Hunt.
# EFSA (disambiguation)

EFSA is an acronym for:
* Egypt Financial Supervisory Authority
* European Food Safety Authority
EFSA is also the ICAO code for Savonlinna Airport.
# EFRA

EFRA or Efra may refer to:
* Efra, Syria, a village in the Qudsaya District
* Environment, Food and Rural Affairs Select Committee of the UK parliament
* European Federation of Radio Operated Model Automobiles, a governing body for racing of radio-controlled cars
* Rautavaara Airfield, Finland (ICAO code: EFRA)
# Liberty Memorial Building

The Liberty Memorial Building is a building located on the North Dakota State Capitol grounds in Bismarck, North Dakota. The Liberty Memorial Building was completed in 1924, and is the oldest building still standing on the capitol grounds. The Liberty Memorial Building is the home of the North Dakota State Library.

## History

The Liberty Memorial Building is located at 604 East Boulevard Avenue on the capitol grounds in Bismarck. It was originally built to provide additional office space for state agencies and to mark the end of World War I. The building is dedicated to the memory of the men and women of North Dakota who served in that war. It was designed in 1920 by Keith & Kurke, of Fargo and Bismarck, and it was finished in 1924 with a cost of $450,000.

## Design

The design of the building is typical of the federal-type buildings of the era and is designed in the classical style of architecture with a limestone exterior. The foundation was constructed using sawed granite, and the exterior ground level walls are made of Bedford Stone. The main doors at the top of a large set of stairs are made from ornamental bronze, and the walls of the first floor lobby are finished in Kasota Stone, which was quarried in Kasota, Minnesota. The first floor corridor and the grand stairway are finished in travertine that was imported from Italy. The floors of the corridors and tread of stairway are made from Terrazzo and Kasota Marble, and the balusters and railing are made from Italian Travertine and Italian Tavernelle Clairemarble.
In 1981, the building underwent a major renovation which updated existing systems to modern code specifications.
# ECLS

ECLS may refer to:
* Environmental Control and Life Support System, support system of crewed spacecraft
* Extracorporeal life support, extracorporeal membrane oxygenation
# Athletics at the 2003 Pan American Games – Women's 20 kilometres walk

The Women's 20 km Race Walking event at the 2003 Pan American Games took place on Friday August 6, 2003.

## Medalists

| Gold | Victoria Palacios Mexico |
| Silver | Rosario Sánchez Mexico |
| Bronze | Joanne Dow United States |

## Records

| World Record | Wang Yan (CHN) | 01:26:22 | November 19, 2001 | Guangzhou, PR China |
| Pan Am Record | Graciela Mendoza (MEX) | 01:34:19 | July 26, 1999 | Winnipeg, Canada |

## Results

| Rank | Athlete | Time |
| 1 | Victoria Palacios (MEX) | 01:35:16 |
| 2 | Rosario Sánchez (MEX) | 01:35:21 |
| 3 | Joanne Dow (USA) | 01:35:48 |
| 4 | Geovana Irusta (BOL) | 01:37:08 |
| 5 | Ariana Quino (BOL) | 01:38:43 |
| 6 | Sandra Zapata (COL) | 01:38:49 |
| 7 | Teresita Collado (GUA) | 01:39:18 |
| 8 | Amber Antonia (USA) | 01:42:45 |
| 9 | Cristina Rodríguez (DOM) | 01:51:47 |
| 10 | Francisca Lora (DOM) | 01:52:30 |
# Athletics at the 2003 Pan American Games – Women's 4 × 400 metres relay

The women's 4 × 400 metres relay event at the 2003 Pan American Games was held on August 9.

## Results

| Rank | Nation | Athletes | Time | Notes |
| | United States | Me'Lisa Barber, Moushaumi Robinson, Julian Clay, DeeDee Trotter | 3:26.40 | |
| | Jamaica | Naleya Downer, Michelle Burgher, Novlene Williams, Allison Beckford | 3:27.34 | |
| | Brazil | Maria Laura Almirão, Josiane Tito, Geisa Coutinho, Lucimar Teodoro | 3:28.07 | |
| 4 | Mexico | Liliana Allen, Mayra González, Gabriela Medina, Ana Guevara | 3:28.23 | NR |
| 5 | Cuba | Libania Grenot, Yanelis Lara, Yudalis Díaz, Adriana Muñoz | 3:28.79 | |
| 6 | Puerto Rico | Militza Castro, Yvonne Harrison, Sandra Moya, Yamelis Ortiz | 3:32.28 | |
| 7 | Dominican Republic | Yelmi Martínez, Jazmín Rodríguez, Claudia Rosa Vargas, Clara Hernández | 3:38.48 | NR |
| | Colombia | | DQ | |
# Athletics at the 2003 Pan American Games – Women's 400 metres

The final of the Women's 400 metres event at the 2003 Pan American Games took place on Friday August 8, 2003, with the heats staged a day earlier. Hazel-Ann Regis won the only silver medal for Grenada at the 2003 Pan American Games.

## Medalists

| Gold | Ana Guevara Mexico |
| Silver | Hazel-Ann Regis Grenada |
| Bronze | Aliann Pompey Guyana |

## Records

| World Record | Marita Koch (GDR) | 47.60 | October 6, 1985 | Canberra, Australia |
| Pan Am Record | Ana Fidelia Quirot (CUB) | 49.61 | August 5, 1991 | Havana, Cuba |

## Results

| Rank | Athlete | Heats | Heats | Final |
| Rank | Athlete | Time | Rank | Time |
| 1 | Ana Guevara (MEX) | 52.22 | 2 | 50.36 |
| 2 | Hazel-Ann Regis (GRN) | 52.21 | 1 | 51.56 |
| 3 | Aliann Pompey (GUY) | 52.23 | 3 | 52.06 |
| 4 | Libania Grenot (CUB) | 52.37 | 4 | 52.23 |
| 5 | Me'Lisa Barber (USA) | 52.62 | 5 | 52.53 |
| 6 | Novlene Williams (JAM) | 52.76 | 7 | 52.83 |
| 7 | Moushami Robinson (USA) | 52.23 | 6 | 52.96 |
| 8 | Michelle Burgher (JAM) | 53.13 | 8 | 53.26 |
| 9 | Josiane Tito (BRA) | 53.18 | 9 |
| 10 | Geisa Coutinho (BRA) | 53.23 | 10 |
| 11 | Patricia Libia Rodríguez (COL) | 53.41 | 11 |
| 12 | Mayra González (MEX) | 53.53 | 12 |
| 13 | Adia McKinnon (TRI) | 54.24 | 13 |
| 14 | Clara Hernández (DOM) | 55.22 | 14 |
| 15 | Jackie-Ann Morain (GRN) | 56.30 | 15 |
| 16 | Mirtha Brock (COL) | 1:01.79 | 16 |
| — | Eliana Pacheco (VEN) | DNF | — |
| — | Tonique Williams-Darling (BAH) | DNS | — |