# 2011 World Youth Championships in Athletics – Girls' 100 metres

The girls' 100 metres at the 2011 World Youth Championships in Athletics was held at the Stadium Lille Métropole on 6 and 7 July.

## Medalists

| Gold | Silver | Bronze |
| Jennifer Madu United States | Myasia Jacobs United States | Christania Williams Jamaica |

## Records

Prior to the competition, the following records were as follows.
| World Youth Best | Chandra Cheeseborough (USA) | 11.13 | Eugene, USA | 21 June 1976 |
| Championship Record | Jessica Onyepunuka (USA) | 11.31 | Sherbrooke, Canada | 11 July 2003 |
| World Youth Leading | Christania Williams (JAM) | 11.39 | Kingston, Jamaica | 19 March 2011 |
No new records were set during the competition.

## Heats

Qualification rule: first 2 of each heat (Q) plus the 8 fastest times (q) qualified.

### Heat 1

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 4 | Anna Doi | Japan | 11.83 | Q |
| 2 | 6 | Philippa van der Merwe | South Africa | 11.95 | Q |
| 3 | 5 | Chelsea Charles | Trinidad and Tobago | 12.19 | q |
| 4 | 3 | Rima Kashafutdinova | Kazakhstan | 12.38 | |
| 5 | 1 | Yagmur Kayik | Turkey | 12.50 | |
| 6 | 7 | Katia Pozuelo | El Salvador | 12.90 | |
| 7 | 2 | Megan West | American Samoa | 14.44 | PB |
| - | 8 | Leonela Graciani | Argentina | DNS | |

### Heat 2

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 6 | Khamica Bingham | Canada | 11.72 | Q |
| 2 | 1 | Dianna Johnson | Jamaica | 11.99 | Q |
| 3 | 3 | Ramona van der Vloot | Suriname | 12.07 | q |
| 4 | 2 | Solenn Compper | France | 12.18 | q |
| 5 | 7 | Paula Macarena Solís | Argentina | 12.65 | |
| 6 | 5 | Anna Bulanova | Kyrgyzstan | 12.82 | |
| 7 | 8 | Maria Speranza Biordi | San Marino | 13.74 | PB |
| - | 4 | Ameilia Gillespie | Cayman Islands | DNF | |

### Heat 3

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 1 | Galina Nikolova | Bulgaria | 11.65 | Q, PB |
| 2 | 4 | Annika Drazek | Germany | 11.76 | Q, PB |
| 3 | 2 | Yanling Zhou | China | 12.20 | q |
| 4 | 8 | Tina Slejko | Slovenia | 12.25 | |
| 5 | 3 | Gunta Latiševa-Cudare | Latvia | 12.26 | PB |
| 6 | 5 | Gina Bass | Gambia | 12.44 | SB |
| 7 | 7 | Noha Herbert | Saint Kitts and Nevis | 12.58 | |
| 8 | 6 | Tsitsi Carol Mahachi | Zimbabwe | 13.17 | PB |

### Heat 4

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 2 | Myasia Jacobs | United States | 11.85 | Q |
| 2 | 1 | Onika Murray | Trinidad and Tobago | 12.21 | Q |
| 3 | 6 | Nediam Vargas | Venezuela | 12.27 | PB |
| 4 | 4 | Roxana Ene | Romania | 12.31 | |
| 5 | 5 | Loungo Matlhaku | Botswana | 12.35 | |
| 6 | 3 | Tímea Varga | Hungary | 12.38 | |
| 7 | 8 | Samia Nabli | Tunisia | 13.42 | |
| 8 | 7 | Angeliquea Eora | Nauru | 14.13 | PB |

### Heat 5

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 1 | Tamiris de Liz | Brazil | 11.84 | Q |
| 2 | 2 | Liezl Hechter | South Africa | 12.20 | Q |
| 3 | 7 | Shamelle Pless | Canada | 12.28 | |
| 4 | 3 | Celene Cevallos | Ecuador | 12.32 | |
| 5 | 4 | Sunanda Sarkar | India | 12.37 | |
| 6 | 6 | Adebusola Adewale | Nigeria | 12.50 | |
| 7 | 8 | Salome Siradze | Georgia | 12.66 | PB |
| 8 | 5 | Jana Malbrook | Seychelles | 13.03 | PB |

### Heat 6

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 1 | Christania Williams | Jamaica | 11.66 | Q |
| 2 | 3 | Devynne Charlton | Bahamas | 12.03 | Q |
| 3 | 2 | Matilde Álvarez | Mexico | 12.14 | q |
| 4 | 4 | Lucy Fortune | Grenada | 12.19 | q, PB |
| 5 | 7 | Akshana Maralanda | Sri Lanka | 12.32 | SB |
| 6 | 6 | Ema Kalenská | Slovakia | 12.72 | |
| - | 5 | Hatice Öztürk | Turkey | DQ | |

### Heat 7

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 2 | Deborah Oluwaseun Odeyemi | Nigeria | 11.84 | Q |
| 2 | 7 | Kamila Ciba | Poland | 12.04 | Q |
| 3 | 3 | Stella Akakpo | France | 12.15 | q |
| 4 | 6 | Gregria Higgs | Bahamas | 12.26 | |
| 5 | 1 | Diana Khubeseryan | Armenia | 12.64 | |
| 6 | 5 | Charifa Labarang | Cameroon | 12.83 | |
| - | 4 | Kadecia Baird | Guyana | DNS | |

### Heat 8

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 6 | Jennifer Madu | United States | 11.79 | Q |
| 2 | 3 | Julia Schwan | Brazil | 12.04 | Q |
| 3 | 7 | Yumi Nobayashi | Japan | 12.11 | q |
| 4 | 8 | Supawan Thipat | Thailand | 12.37 | |
| 5 | 1 | Nina Prudnikova | Kazakhstan | 12.54 | |
| 6 | 4 | Andreea Grecu | Romania | 12.74 | |
| 7 | 5 | Valbona Selimi | Macedonia | 13.25 | |
| 8 | 2 | Reylynn Sapong | Northern Mariana Islands | 14.25 | PB |

## Semifinals

Qualification rule: first 2 of each heat (Q) plus the 2 fastest times (q) qualified.

### Heat 1

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 4 | Christania Williams | Jamaica | 11.72 | Q |
| 2 | 6 | Myasia Jacobs | United States | 11.84 | Q |
| 3 | 5 | Anna Doi | Japan | 12.24 | |
| 4 | 7 | Julian Schwan | Brazil | 12.29 | |
| 5 | 3 | Devynne Charlton | Bahamas | 12.33 | |
| 6 | 2 | Stella Akakpo | France | 12.40 | |
| 7 | 8 | Ramona van der Vloot | Suriname | 12.43 | |
| 8 | 1 | Chelsea Charles | Trinidad and Tobago | 12.49 | |

### Heat 2

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 6 | Jennifer Madu | United States | 11.71 | Q |
| 2 | 3 | Khamica Bingham | Canada | 11.89 | Q |
| 3 | 5 | Annika Drazek | Germany | 12.05 | q |
| 4 | 8 | Kamila Ciba | Poland | 12.05 | q |
| 5 | 4 | Philippa van der Merwe | South Africa | 12.14 | |
| 6 | 1 | Solenn Compper | France | 12.24 | |
| 7 | 7 | Onika Murray | Trinidad and Tobago | 12.29 | |
| 8 | 2 | Lucy Fortune | Grenada | 12.45 | |

### Heat 3

| Rank | Lane | Name | Nationality | Time | Notes |
| 1 | 3 | Galina Nikolova | Bulgaria | 11.83 | Q |
| 2 | 4 | Tamiris de Liz | Brazil | 11.92 | Q |
| 3 | 6 | Deborah Oluwaseun Odeyemi | Nigeria | 12.09 | |
| 4 | 5 | Dianna Johnson | Jamaica | 12.11 | |
| 5 | 2 | Matilde Álvarez | Mexico | 12.36 | |
| 6 | 1 | Yanling Zhou | China | 12.46 | |
| 7 | 7 | Liezl Hechter | South Africa | 12.47 | |
| - | 8 | Yumi Nobayashi | Japan | DQ | |

## Final

| Rank | Lane | Name | Nationality | Time | Notes |
| | 4 | Jennifer Madu | United States | 11.57 | PB |
| | 5 | Myasia Jacobs | United States | 11.61 | |
| | 3 | Christania Williams | Jamaica | 11.63 | |
| 4 | 6 | Galina Nikolova | Bulgaria | 11.68 | |
| 5 | 7 | Khamica Bingham | Canada | 11.71 | |
| 6 | 8 | Tamiris de Liz | Brazil | 11.73 | PB |
| 7 | 1 | Annika Drazek | Germany | 11.92 | |
| 8 | 2 | Kamila Ciba | Poland | 12.00 | |