# 2015 World Youth Championships in Athletics – Girls' 100 metres hurdles

The girls' 100 metres hurdles at the 2015 World Youth Championships in Athletics was held at the Estadio Olímpico Pascual Guerrero in Cali, Colombia from 15 to 16 July 2015.

## Records

Prior to the competition, the following records were as follows.
| World Youth Best | Yanique Thompson (JAM) | 12.94 | Donetsk, Ukraine | 11 July 2013 |
| Championship Record | Yanique Thompson (JAM) | 12.94 | Donetsk, Ukraine | 11 July 2013 |
| World Youth Leading | Alexis Duncan (USA) | 13.20 | Havana, Cuba | 12 June 2015 |

## Results
### Round 1

First 4 in each heat (Q) and the next 4 fastest (q) advance to the semifinals.
| Rank | Heat | Name | Nationality | Time | Note |
| 1 | 1 | Alexis Duncan | United States | 13.13 | Q, WYL |
| 2 | 3 | Maribel Caicedo | Ecuador | 13.32 | Q, PB |
| 3 | 3 | Marisa Vaz Carvalho | Portugal | 13.36 | Q, PB |
| 4 | 4 | Alicia Barrett | Great Britain | 13.46 | Q, PB |
| 5 | 4 | Brittley Humphrey | United States | 13.47 | Q, PB |
| 6 | 5 | Ilionis Guillaume | France | 13.48 | Q |
| 7 | 2 | Sarah Koutouan | France | 13.62 | Q |
| 8 | 5 | Keira Christie-Galloway | Canada | 13.63 | Q, PB |
| 9 | 3 | Janeek Brown | Jamaica | 13.67 | Q |
| 9 | 3 | Klaudia Sorok | Hungary | 13.67 | Q, SB |
| 11 | 5 | Danielle Shaw | Australia | 13.69 | Q |
| 12 | 1 | Klaudia Siciarz | Poland | 13.70 | Q |
| 13 | 1 | Yu Jiaru | China | 13.72 | Q, PB |
| 14 | 4 | Taylon Bieldt | South Africa | 13.76 | Q |
| 15 | 2 | Hope Sarti | Great Britain | 13.76 | Q |
| 16 | 4 | Elisa Di Lazzaro | Italy | 13.88 | Q |
| 17 | 2 | Sidney Marshall | Jamaica | 13.89 | Q |
| 17 | 1 | Adelina Sandu | Romania | 13.89 | Q |
| 19 | 3 | Yumi Tanaka | Japan | 13.92 | q, PB |
| 20 | 1 | Desola Oki | Italy | 13.93 | q |
| 21 | 2 | Karin Strametz | Austria | 13.95 | Q |
| 22 | 4 | Tereza Vokálová | Czech Republic | 14.02 | q |
| 23 | 5 | Dayana Ramos | Colombia | 14.05 | Q, PB |
| 24 | 1 | Charisma Taylor | Bahamas | 14.06 | q, PB |
| 25 | 2 | Greta Plečkaitytė | Lithuania | 14.10 | |
| 26 | 5 | Kieshonna Brooks | Saint Kitts and Nevis | 14.11 | |
| 27 | 3 | Kristi Strømmen Kjerpeset | Norway | 14.13 | |
| 28 | 4 | Tsabíka-Neféli Rámmou | Greece | 14.15 | PB |
| 29 | 4 | Sasha Wells | Bahamas | 14.22 | |
| 30 | 2 | Damaris Palomeque | Colombia | 14.26 | PB |
| 31 | 5 | Diana Volf | Romania | 14.27 | |
| 32 | 3 | Deng Xuelin | China | 14.28 | |
| 33 | 2 | Eneritz Busto | Spain | 14.36 | |
| 34 | 1 | Valentina Sánchez | Argentina | 14.40 | |
| 35 | 5 | Triana Alonso | Peru | 14.62 | SB |
| 36 | 2 | Kany Touré | Luxembourg | 14.74 | |
| 37 | 3 | Lam Yan Tung | Hong Kong | 14.98 | |
| – | 5 | Mar Ramírez | Spain | DNF | |

### Semifinal

First 2 in each heat (Q) and the next 2 fastest (q) advance to the final.
| Rank | Heat | Name | Nationality | Time | Note |
| 1 | 3 | Alexis Duncan | United States | 12.95 | Q, WYL |
| 2 | 1 | Maribel Caicedo | Ecuador | 13.11 | Q, WYL |
| 3 | 1 | Sarah Koutouan | France | 13.16 | Q, PB |
| 4 | 2 | Ilionis Guillaume | France | 13.23 | Q, PB |
| 5 | 3 | Marisa Vaz Carvalho | Portugal | 13.37 | Q |
| 6 | 2 | Alicia Barrett | Great Britain | 13.40 | Q, PB |
| 7 | 1 | Brittley Humphrey | United States | 13.41 | q, PB |
| 8 | 2 | Klaudia Siciarz | Poland | 13.50 | q, PB |
| 9 | 3 | Karin Strametz | Austria | 13.52 | PB |
| 10 | 1 | Taylon Bieldt | South Africa | 13.57 | |
| 11 | 3 | Danielle Shaw | Australia | 13.59 | |
| 12 | 2 | Janeek Brown | Jamaica | 13.62 | |
| 13 | 1 | Desola Oki | Italy | 13.64 | |
| 13 | 2 | Yumi Tanaka | Japan | 13.64 | PB |
| 13 | 2 | Klaudia Sorok | Hungary | 13.64 | SB |
| 13 | 1 | Sidney Marshall | Jamaica | 13.64 | |
| 17 | 3 | Yu Jiaru | China | 13.68 | PB |
| 18 | 1 | Hope Sarti | Great Britain | 13.70 | |
| 19 | 3 | Keira Christie-Galloway | Canada | 13.71 | |
| 20 | 2 | Elisa Di Lazzaro | Italy | 13.82 | |
| 21 | 3 | Charisma Taylor | Bahamas | 13.85 | PB |
| 22 | 2 | Tereza Vokálová | Czech Republic | 13.95 | |
| 23 | 3 | Adelina Sandu | Romania | 13.97 | |
| 24 | 1 | Dayana Ramos | Colombia | 14.17 | |

### Final

| Rank | Name | Nationality | Time | Note |
| | Maribel Caicedo | Ecuador | 13.04 | PB |
| | Brittley Humphrey | United States | 13.22 | PB |
| | Sarah Koutouan | France | 13.29 | |
| 4 | Ilionis Guillaume | France | 13.31 | |
| 5 | Marisa Vaz Carvalho | Portugal | 13.51 | |
| 6 | Alicia Barrett | Great Britain | 13.52 | |
| 7 | Alexis Duncan | United States | 13.56 | |
| 8 | Klaudia Siciarz | Poland | 13.75 | |