# Athletics at the 2018 Summer Youth Olympics – Girls' 100 metres

The girls' 100 metres competition at the 2018 Summer Youth Olympics was held on 12 and 15 October, at the Parque Polideportivo Roca.

## Schedule

All times are in local time (UTC-3).
| Date | Time | Round |
| 12 October 2018 | 16:30 | Stage 1 |
| 15 October 2018 | 16:05 | Stage 2 |

## Results
### Stage 1

| Rank | Heat | Lane | Athlete | Nation | Result | Notes |
| 1 | 4 | 4 | Anahí Suárez | Ecuador | 11.97 | QH5 |
| 2 | 5 | 8 | Julien Alfred | Saint Lucia | 11.99 | QH5 |
| 3 | 3 | 8 | Rosemary Chukuma | Nigeria | 12.03 | QH5 |
| 4 | 4 | 7 | Boglárka Takács | Hungary | 12.08 | QH5 |
| 5 | 2 | 5 | Mariam Sire Oularé | Belgium | 12.09 | QH5 |
| 6 | 1 | 2 | Pamera Losange | France | 12.13 | QH5 |
| 7 | 2 | 3 | Takako Niisaka | Japan | 12.22 | QH5 |
| 8 | 1 | 7 | Mélissa Gutschmidt | Switzerland | 12.27 | QH5 |
| 9 | 3 | 4 | Vitoria Pereira Jardim | Brazil | 12.28 | QH4 |
| 10 | 1 | 9 | Beauty Somuah | Germany | 12.32 | QH4 |
| 11 | 5 | 2 | Shary Vallecilla | Colombia | 12.34 | QH4 |
| 12 | 4 | 5 | Johanna Kylmanen | Finland | 12.34 | QH4 |
| 13 | 2 | 6 | Orangy Jiménez | Venezuela | 12.41 | QH4 |
| 14 | 1 | 8 | Tereza Marková | Czech Republic | 12.44 | QH4 |
| 15 | 3 | 2 | Beatriz Andrade | Portugal | 12.46 | QH4 |
| 16 | 5 | 5 | Soniya Jones | Antigua and Barbuda | 12.48 | QH4 |
| 17 | 2 | 8 | Anais Valentina Hernández Alegria | Chile | 12.48 | QH4 |
| 18 | 3 | 6 | Fakhriyya Taghizade | Azerbaijan | 12.50 | QH3 |
| 19 | 3 | 9 | Alejandra Paulina Ortiz Hernández | Mexico | 12.52 | QH3 |
| 20 | 4 | 6 | Donna Ntambue | Canada | 12.58 | QH3 |
| 21 | 5 | 7 | Laura Pintiel | Spain | 12.61 | QH3 |
| 22 | 1 | 5 | Maty Diop | Senegal | 12.69 | QH3 |
| 23 | 5 | 4 | Lenka Kovačovičová | Slovakia | 12.70 | QH3 |
| 24 | 2 | 1 | Adriana Almeida | Cape Verde | 12.89 | QH3 |
| 25 | 2 | 7 | Charlotte Afriat | Monaco | 13.00 | QH3 |
| 26 | 4 | 2 | Nora Ķigure | Latvia | 13.14 | QH3 |
| 27 | 5 | 6 | Danneika Lyn | Cayman Islands | 13.15 | QH2 |
| 28 | 3 | 5 | Edzinadia Ceita | São Tomé and Príncipe | 13.45 | QH2 |
| 29 | 3 | 7 | Marwa Alajooz | Bahrain | 13.60 | QH2, PB |
| 30 | 2 | 2 | Érica Mouwangui | Equatorial Guinea | 13.76 | QH2, PB |
| 31 | 3 | 3 | Jarencia Jeffers | Saint Kitts and Nevis | 13.83 | QH2 |
| 32 | 2 | 4 | Famata Darame | Guinea-Bissau | 14.02 | QH2 |
| 33 | 1 | 1 | Melanie Ribauw | Nauru | 14.05 | QH2 |
| 34 | 1 | 4 | Princess Dunah | Liberia | 14.37 | QH2 |
| 35 | 4 | 8 | Youssouf Said Moina Rouzouna | Comoros | 14.58 | QH1 |
| 36 | 4 | 3 | Raghad Habib Bu Arish | Saudi Arabia | 14.68 | QH1 |
| 37 | 3 | 1 | Kanisleen Peter Michael | Federated States of Micronesia | 14.71 | QH1 |
| 38 | 4 | 1 | Jein Kiden Clement Morgan | South Sudan | 14.84 | QH1 |
| 39 | 5 | 3 | Darina McDermott | Kiribati | 14.87 | QH1 |
| 40 | 5 | 1 | Nazi Yari | Afghanistan | 17.43 | QH1 |
| 41 | 1 | 6 | Aminetou Fall | Mauritania | 18.02 | QH1 |
| 42 | 1 | 3 | Nuha Ahmed Ali Al-Ahdal | Yemen | 18.37 | QH1 |

### Stage 2

| Rank | Heat | Lane | Athlete | Nation | Result | Notes |
| 1 | 5 | 5 | Rosemary Chukuma | Nigeria | 11.17 | |
| 2 | 5 | 4 | Julien Alfred | Saint Lucia | 11.23 | |
| 3 | 5 | 6 | Anahí Suárez | Ecuador | 11.29 | |
| 4 | 5 | 3 | Boglárka Takács | Hungary | 11.45 | |
| 5 | 5 | 8 | Pamera Losange | France | 11.52 | |
| 6 | 5 | 7 | Mariam Sire Oularé | Belgium | 11.57 | |
| 7 | 5 | 1 | Mélissa Gutschmidt | Switzerland | 11.58 | |
| 8 | 5 | 2 | Takako Niisaka | Japan | 11.65 | |
| 9 | 4 | 5 | Beauty Somuah | Germany | 11.74 | |
| 10 | 3 | 5 | Alejandra Paulina Ortiz Hernández | Mexico | 11.82 | |
| 11 | 4 | 6 | Vitoria Pereira Jardim | Brazil | 11.86 | |
| 12 | 4 | 7 | Johanna Kylmanen | Finland | 11.91 | |
| 13 | 4 | 4 | Shary Vallecilla | Colombia | 11.91 | |
| 14 | 4 | 9 | Orangy Jiménez | Venezuela | 11.91 | |
| 15 | 4 | 3 | Beatriz Andrade | Portugal | 12.06 | |
| 16 | 4 | 1 | Anais Valentina Hernández Alegria | Chile | 12.06 | |
| 17 | 3 | 7 | Fakhriyya Taghizade | Azerbaijan | 12.08 | |
| 18 | 3 | 4 | Donna Ntambue | Canada | 12.10 | |
| 19 | 3 | 6 | Laura Pintiel | Spain | 12.12 | |
| 20 | 4 | 8 | Tereza Marková | Czech Republic | 12.13 | |
| 21 | 4 | 2 | Soniya Jones | Antigua and Barbuda | 12.14 | |
| 22 | 3 | 9 | Lenka Kovačovičová | Slovakia | 12.18 | |
| 23 | 3 | 8 | Maty Diop | Senegal | 12.25 | |
| 24 | 3 | 1 | Charlotte Afriat | Monaco | 12.44 | |
| 25 | 3 | 3 | Nora Ķigure | Latvia | 12.46 | |
| 26 | 2 | 5 | Danneika Lyn | Cayman Islands | 12.71 | |
| 27 | 2 | 3 | Edzinadia Ceita | São Tomé and Príncipe | 12.85 | |
| 28 | 2 | 6 | Marwa Alajooz | Bahrain | 13.18 | |
| 29 | 2 | 4 | Érica Mouwangui | Equatorial Guinea | 13.21 | |
| 30 | 2 | 8 | Jarencia Jeffers | Saint Kitts and Nevis | 13.29 | |
| 31 | 2 | 1 | Melanie Ribauw | Nauru | 13.47 | |
| 32 | 2 | 2 | Princess Dunah | Liberia | 13.67 | |
| 33 | 1 | 3 | Raghad Habib Bu Arish | Saudi Arabia | 13.69 | SB |
| 34 | 2 | 7 | Famata Darame | Guinea-Bissau | 13.81 | |
| 35 | 1 | 6 | Jein Kiden Clement Morgan | South Sudan | 13.84 | |
| 36 | 1 | 4 | Kanisleen Peter Michael | Federated States of Micronesia | 14.09 | |
| 37 | 1 | 7 | Darina McDermott | Kiribati | 14.19 | SB |
| 38 | 1 | 1 | Nuha Ahmed Ali Al-Ahdal | Yemen | 17.56 | SB |
| | 3 | 2 | Adriana Almeida | Cape Verde | DQ | R 162.8 |
| | 1 | 2 | Aminetou Fall | Mauritania | DNS | |
| | 1 | 5 | Youssouf Said Moina Rouzouna | Comoros | DNS | |
| | 1 | 8 | Nazi Yari | Afghanistan | DNS | |

### Final placing

| Rank | Athlete | Nation | Stage 1 | Stage 2 | Total |
| | Rosemary Chukuma | Nigeria | 12.03 | 11.17 | 23.20 |
| | Julien Alfred | Saint Lucia | 11.99 | 11.23 | 23.22 |
| | Anahí Suárez | Ecuador | 11.97 | 11.29 | 23.26 |
| 4 | Boglárka Takács | Hungary | 12.08 | 11.45 | 23.53 |
| 5 | Pamera Losange | France | 12.13 | 11.52 | 23.65 |
| 6 | Mariam Sire Oularé | Belgium | 12.09 | 11.57 | 23.66 |
| 7 | Mélissa Gutschmidt | Switzerland | 12.27 | 11.58 | 23.85 |
| 8 | Takako Niisaka | Japan | 12.22 | 11.65 | 23.87 |
| 9 | Beauty Somuah | Germany | 12.32 | 11.74 | 24.06 |
| 10 | Vitoria Pereira Jardim | Brazil | 12.28 | 11.86 | 24.14 |
| 11 | Johanna Kylmanen | Finland | 12.34 | 11.91 | 24.25 |
| 11 | Shary Vallecilla | Colombia | 12.34 | 11.91 | 24.25 |
| 13 | Orangy Jiménez | Venezuela | 12.41 | 11.91 | 24.32 |
| 14 | Alejandra Paulina Ortiz Hernández | Mexico | 12.52 | 11.82 | 24.34 |
| 15 | Beatriz Andrade | Portugal | 12.46 | 12.06 | 24.52 |
| 16 | Anais Valentina Hernández Alegria | Chile | 12.48 | 12.06 | 24.54 |
| 17 | Tereza Marková | Czech Republic | 12.44 | 12.13 | 24.57 |
| 18 | Fakhriyya Taghizade | Azerbaijan | 12.50 | 12.08 | 24.58 |
| 19 | Soniya Jones | Antigua and Barbuda | 12.48 | 12.14 | 24.62 |
| 20 | Donna Ntambue | Canada | 12.58 | 12.10 | 24.68 |
| 21 | Laura Pintiel | Spain | 12.61 | 12.12 | 24.73 |
| 22 | Lenka Kovačovičová | Slovakia | 12.70 | 12.18 | 24.88 |
| 23 | Maty Diop | Senegal | 12.69 | 12.25 | 24.94 |
| 24 | Charlotte Afriat | Monaco | 13.00 | 12.44 | 25.44 |
| 25 | Nora Ķigure | Latvia | 13.14 | 12.46 | 25.60 |
| 26 | Danneika Lyn | Cayman Islands | 13.15 | 12.71 | 25.86 |
| 27 | Edzinadia Ceita | São Tomé and Príncipe | 13.45 | 12.85 | 26.30 |
| 28 | Marwa Alajooz | Bahrain | 13.60 | 13.18 | 26.78 |
| 29 | Érica Mouwangui | Equatorial Guinea | 13.76 | 13.21 | 26.97 |
| 30 | Jarencia Jeffers | Saint Kitts and Nevis | 13.83 | 13.29 | 27.12 |
| 31 | Melanie Ribauw | Nauru | 14.05 | 13.47 | 27.52 |
| 32 | Famata Darame | Guinea-Bissau | 14.02 | 13.81 | 27.83 |
| 33 | Princess Dunah | Liberia | 14.37 | 13.67 | 28.04 |
| 34 | Raghad Habib Bu Arish | Saudi Arabia | 14.68 | 13.69 | 28.37 |
| 35 | Jein Kiden Clement Morgan | South Sudan | 14.84 | 13.84 | 28.68 |
| 36 | Kanisleen Peter Michael | Federated States of Micronesia | 14.71 | 14.09 | 28.80 |
| 37 | Darina McDermott | Kiribati | 14.87 | 14.19 | 29.06 |
| 38 | Nuha Ahmed Ali Al-Ahdal | Yemen | 18.37 | 17.56 | 35.93 |
| | Adriana Almeida | Cape Verde | 12.89 | DQ | |
| | Youssouf Said Moina Rouzouna | Comoros | 14.58 | DNS | |
| | Nazi Yari | Afghanistan | 17.43 | DNS | |
| | Aminetou Fall | Mauritania | 18.02 | DNS | |