# 2009 World Championships in Athletics – Women's 800 metres

The women's 800 metres at the 2009 World Championships in Athletics was held at the Olympic Stadium on 16, 17 and 19 August. The winning margin was 2.45 seconds which as of 2024 is the greatest winning margin in the women's 800 metres at these championships and the only time this event has been won by more than two seconds at these championships.
Prior to the championships, there was no clear favourite for the race – the twenty fastest times of the season had been run by seventeen different athletes. The reigning World and Olympic champions, Janeth Jepkosgei and Pamela Jelimo, had not shown the dominance of previous seasons. The two fastest runners of the season, Caster Semenya and Maggie Vessey, had recently set personal bests but lacked any major championships experience, while third best Anna Alminova was a 1500 metres specialist. European Indoor Champion Mariya Savinova and Svetlana Klyuka, fourth at the Olympics, were other strong competitors. The 2007 World medallists Hasna Benhassi and Mayte Martínez, and Olympic finalist Yuliya Krevsun were also predicted as medal possibilities.
The events in the heats resulted in a surprise decision: world-leader Semenya accidentally tripped Jepkosgei and the defending champion finished last in the first heat. The Kenyan athletics federation appealed the decision and she was reinstated to run in the second semi-final, and Semenya was not disqualified as her actions were deemed unintentional. Yuliya Krevsun, Elisa Cusma Piccione, and Zulia Calatayud were the fastest of the heat winners on the first day of competition. With only eight places on offer, there were a number of high-profile scalps in the semi-finals. The first race saw past medallists Calatayud and Benhassi fail to qualify, Svetlana Klyuka was fifth in the second heat, while Vessey and Jelimo dropped out in the third semi-final of the day. Caster Semenya was the fastest in the preliminaries with 1:58.66.
In the final, Semenya lead the race from the halfway mark, and continued to increase her lead from that point onwards, winning her first World Championship gold medal in a time of one minute and 55.45 seconds. Krevsun was in second place near the end of final straight, but she faded a little and allowed Jepkosgei and Jenny Meadows to challenge her position. With just a tenth of a second between second and fourth, Krevsun fell behind the Kenyan and British athletes, who ended up with the silver and bronze medals.
Semenya's victory was one of the focal points of the championship, not just because of her achievement on the track at such a young age, but also because of the events that followed. Having beaten her previous 800 m best by four seconds at the African Junior Championships just a month earlier, her quick improvements came under scrutiny. The combination of her rapid athletic progression and her appearance culminated in the IAAF asking her to take a gender test to ascertain whether she was female. A number of South African governing bodies came to the defence of Semenya, saying the athlete had been treated unfairly, and world record holder Michael Johnson was highly critical of the way that the sensitive issue had been dealt with publicly.

## Medalists

| Gold | Silver | Bronze |
| Caster Semenya South Africa (RSA) | Janeth Jepkosgei Busienei Kenya (KEN) | Jenny Meadows Great Britain & N.I. (GBR) |

## Records

| World record | Jarmila Kratochvílová (TCH) | 1:53.28 | Munich, West Germany | 26 July 1983 |
| Championship record | Jarmila Kratochvílová (TCH) | 1:54.68 | Helsinki, Finland | 9 August 1983 |
| World leading | Caster Semenya (RSA) | 1:55.45 | Berlin, Germany | 19 August 2009 |
| African record | Pamela Jelimo (KEN) | 1:54.01 | Zürich, Switzerland | 29 August 2008 |
| Asian record | Liu Dong (CHN) | 1:55.54 | Beijing, China | 9 September 1993 |
| North American record | Ana Fidelia Quirot (CUB) | 1:54.44 | Barcelona, Spain | 9 September 1989 |
| South American record | Letitia Vriesde (SUR) | 1:56.68 | Gothenburg, Sweden | 13 August 1995 |
| European record | Jarmila Kratochvílová (TCH) | 1:53.28 | Munich, West Germany | 26 July 1983 |
| Oceanian record | Toni Hodgkinson (NZL) | 1:58.25 | Atlanta, United States | 27 July 1996 |

## Qualification standards

| A time | B time |
| 2:00.00 | 2:01.30 |

## Schedule

| Date | Time | Round |
| 16 August 2009 | 10:10 | Heats |
| 17 August 2009 | 19:30 | Semi-finals |
| 19 August 2009 | 21:35 | Final |

## Results
### Heats

Qualification: First 3 in each heat(Q) and the next 6 fastest(q) advance to the semi-finals.
| Rank | Heat | Name | Nationality | Time | Notes |
| 1 | 3 | Yuliya Krevsun | Ukraine (UKR) | 2:02.20 | Q |
| 2 | 4 | Elisa Cusma Piccione | Italy (ITA) | 2:02.33 | Q |
| 2 | 6 | Zulia Calatayud | Cuba (CUB) | 2:02.33 | Q |
| 4 | 4 | Anna Rostkowska | Poland (POL) | 2:02.37 | Q |
| 5 | 4 | Halima Hachlaf | Morocco (MAR) | 2:02.46 | Q |
| 6 | 3 | Jenny Meadows | Great Britain & N.I. (GBR) | 2:02.47 | Q |
| 7 | 4 | Elena Kofanova | Russia (RUS) | 2:02.49 | q |
| 8 | 1 | Caster Semenya | South Africa (RSA) | 2:02.51 | Q |
| 9 | 1 | Geena Gall | United States (USA) | 2:02.63 | Q |
| 10 | 3 | Hazel Clark | United States (USA) | 2:02.67 | Q |
| 11 | 6 | Hasna Benhassi | Morocco (MAR) | 2:02.83 | Q |
| 12 | 1 | Tetyana Petlyuk | Ukraine (UKR) | 2:02.87 | Q |
| 13 | 3 | Lucia Klocová | Slovakia (SVK) | 2:02.98 | q |
| 14 | 6 | Marilyn Okoro | Great Britain & N.I. (GBR) | 2:03.07 | Q |
| 15 | 2 | Mariya Savinova | Russia (RUS) | 2:03.27 | Q |
| 16 | 4 | Lenka Masná | Czech Republic (CZE) | 2:03.32 | q |
| 17 | 2 | Jemma Simpson | Great Britain & N.I. (GBR) | 2:03.33 | Q |
| 18 | 2 | Mayte Martínez | Spain (ESP) | 2:03.39 | Q |
| 19 | 6 | Svetlana Klyuka | Russia (RUS) | 2:03.40 | q |
| 20 | 5 | Pamela Jelimo | Kenya (KEN) | 2:03.50 | Q |
| 21 | 2 | Élodie Guégan | France (FRA) | 2:03.87 | q |
| 22 | 3 | Marian Burnett | Guyana (GUY) | 2:03.89 | q |
| 23 | 1 | Olga Cristea | Moldova (MDA) | 2:03.99 | |
| 24 | 5 | Maggie Vessey | United States (USA) | 2:04.07 | Q |
| 25 | 2 | Irina Krakoviak | Lithuania (LTU) | 2:04.26 | |
| 26 | 2 | Elena Mirela Lavric | Romania (ROM) | 2:04.49 | |
| 27 | 5 | Kenia Sinclair | Jamaica (JAM) | 2:04.52 | Q |
| 28 | 1 | Neisha Bernard-Thomas | Grenada (GRN) | 2:04.55 | |
| 29 | 5 | Rosibel García | Colombia (COL) | 2:04.73 | |
| 30 | 5 | Jana Hartmann | Germany (GER) | 2:04.99 | |
| 31 | 1 | Madeleine Pape | Australia (AUS) | 2:05.85 | |
| 32 | 6 | Daniela Reina | Italy (ITA) | 2:06.30 | |
| 33 | 4 | Eléni Filándra | Greece (GRE) | 2:06.39 | |
| 34 | 6 | Anabelle Lascar | Mauritius (MRI) | 2:06.53 | SB |
| 35 | 5 | Nataliia Lupu | Ukraine (UKR) | 2:06.74 | |
| 36 | 2 | Leonor Piuza | Mozambique (MOZ) | 2:08.08 | |
| 37 | 5 | Salome Dell | Papua New Guinea (PNG) | 2:08.22 | |
| 38 | 1 | Janeth Jepkosgei Busienei | Kenya (KEN) | 2:12.81 | Q |
| 39 | 3 | Yeliz Kurt | Turkey (TUR) | 2:13.42 | |
| 40 | 4 | Natalia Gallego | Andorra (AND) | 2:18.75 | |
| 41 | 3 | Aishath Reesha | Maldives (MDV) | 2:28.00 | NR |
| 42 | 6 | Nikki Hamblin | New Zealand (NZL) | 2:31.94 | |
| | 3 | Sanaa Abubkheet | Palestine (PLE) | | DQ |
Key: NR = National record, Q = qualification by place in heat, q = qualification by overall place, SB = Seasonal best

### Semi-finals

Janeth Jepkosgei was tripped in the first round heats, and after protest by the Kenyan Federation, was added to the semi-finals; she will run in lane 7 of heat 2 along with Hazel Clark. The ruling was that the trip was accidental, by Caster Semenya, who was therefore not disqualified.
Qualification: First 2 in each semifinals(Q) and the next 2 fastest(q) advance to the final.
| Rank | Heat | Name | Nationality | Time | Notes |
| 1 | 2 | Caster Semenya | South Africa (RSA) | 1:58.66 | Q |
| 2 | 1 | Mariya Savinova | Russia (RUS) | 1:59.30 | Q |
| 3 | 1 | Yuliya Krevsun | Ukraine (UKR) | 1:59.38 | Q |
| 4 | 2 | Jenny Meadows | Great Britain & N.I. (GBR) | 1:59.45 | Q |
| 5 | 2 | Janeth Jepkosgei Busienei | Kenya (KEN) | 1:59.47 | q |
| 6 | 1 | Mayte Martínez | Spain (ESP) | 1:59.72 | q, SB |
| 7 | 2 | Hazel Clark | United States (USA) | 1:59.96 | SB |
| 8 | 1 | Hasna Benhassi | Morocco (MAR) | 2:00.06 | |
| 9 | 2 | Svetlana Klyuka | Russia (RUS) | 2:00.48 | |
| 10 | 1 | Jemma Simpson | Great Britain & N.I. (GBR) | 2:00.57 | |
| 11 | 3 | Elisa Cusma Piccione | Italy (ITA) | 2:00.62 | Q |
| 12 | 2 | Tetyana Petlyuk | Ukraine (UKR) | 2:00.90 | |
| 13 | 3 | Marilyn Okoro | Great Britain & N.I. (GBR) | 2:01.01 | Q |
| 14 | 1 | Geena Gall | United States (USA) | 2:01.30 | |
| 15 | 3 | Anna Rostkowska | Poland (POL) | 2:01.40 | |
| 16 | 1 | Zulia Calatayud | Cuba (CUB) | 2:01.53 | |
| 17 | 2 | Lucia Klocová | Slovakia (SVK) | 2:01.56 | |
| 18 | 3 | Elena Kofanova | Russia (RUS) | 2:02.02 | |
| 19 | 3 | Kenia Sinclair | Jamaica (JAM) | 2:02.31 | |
| 20 | 3 | Lenka Masná | Czech Republic (CZE) | 2:02.55 | |
| 21 | 2 | Marian Burnett | Guyana (GUY) | 2:02.75 | |
| 22 | 3 | Maggie Vessey | United States (USA) | 2:03.55 | |
| 23 | 1 | Élodie Guégan | France (FRA) | 2:04.38 | |
| | 2 | Halima Hachlaf | Morocco (MAR) | | DNF |
| | 3 | Pamela Jelimo | Kenya (KEN) | | DNF |

### Final

| Rank | Name | Nationality | Time | Notes |
| | Caster Semenya | South Africa (RSA) | 1:55.45 | WL |
| | Janeth Jepkosgei Busienei | Kenya (KEN) | 1:57.90 | SB |
| | Jenny Meadows | Great Britain & N.I. (GBR) | 1:57.93 | PB |
| 4 | Yuliya Krevsun | Ukraine (UKR) | 1:58.00 | SB |
| 5 | Mariya Savinova | Russia (RUS) | 1:58.68 | |
| 6 | Elisa Cusma Piccione | Italy (ITA) | 1:58.81 | SB |
| 7 | Mayte Martinez | Spain (ESP) | 1:58.81 | SB |
| 8 | Marilyn Okoro | Great Britain & N.I. (GBR) | 2:00.31 | |
Key: PB = Personal best, SB = Seasonal best, WL = World leading (in a given season)