# 2018 IAAF World U20 Championships – Women's 100 metres hurdles

The women's 100 metres hurdles at the 2018 IAAF World U20 Championships will be held at Ratina Stadium on 13, 14 and 15 July.

## Records

Standing records prior to the 2016 IAAF World U20 Championships in Athletics :
| World Junior Record | Dior Hall (USA) | 12.74 | Eugene, United States | 13 June 2015 |
| Championship Record | Elvira Herman (BLR) | 12.85 | Bydgoszcz, Poland | 24 July 2016 |
| World Junior Leading | Chanel Brissett (USA) | 12.75 | Palo Alto, United States | 13 May 2018 |

## Results
### Heats

Qualification: First 3 of each heat (Q) and the 6 fastest times (q) qualified for the semifinals.
Wind: Heat 1: -1.3 m/s, Heat 2: -1.1 m/s, Heat 3: -0.9 m/s, Heat 4: -0.7 m/s, Heat 5: -0.3 m/s, Heat 6: -1.1 m/s
| Rank | Heat | Name | Nationality | Time | Note |
| 1 | 6 | Tia Jones | United States | 13.25 | Q |
| 2 | 2 | Britany Anderson | Jamaica | 13.37 | Q |
| 3 | 3 | Amoi Brown | Jamaica | 13.49 | Q |
| 4 | 1 | Cortney Jones | United States | 13.53 | Q |
| 5 | 5 | Şevval Ayaz | Turkey | 13.56 | Q |
| 6 | 5 | Cyréna Samba-Mayela | France | 13.56 | Q |
| 7 | 2 | Kendra Leger | Canada | 13.59 | Q |
| 8 | 4 | Nika Glojnarič | Slovenia | 13.61 | Q |
| 9 | 3 | Micaela Rosa De Mello | Brazil | 13.68 | Q |
| 10 | 4 | Keira Christie-Galloway | Canada | 13.69 | Q |
| 11 | 5 | Yoveinny Mota | Venezuela | 13.69 | Q |
| 12 | 1 | Jiaru Yu | China | 13.71 | Q |
| 13 | 5 | Anja Lukić | Serbia | 13.77 | q |
| 14 | 4 | Klaudia Wojtunik | Poland | 13.81 | Q |
| 15 | 6 | Yuiri Yoshida | Japan | 13.88 | Q |
| 16 | 3 | Yuwei Lin | China | 13.92 | Q |
| 17 | 6 | Lateisha Willis | Australia | 13.92 | Q |
| 18 | 3 | Saara Keskitalo | Finland | 13.93 | q |
| 19 | 6 | Sacha Alessandrini | France | 13.93 | q |
| 20 | 2 | Desola Oki | Italy | 13.94 | Q |
| 21 | 1 | Molly Scott | Ireland | 13.95 | Q |
| 22 | 5 | Samantha Johnson | Australia | 13.97 | q |
| 23 | 2 | Nikoleta Jíchová | Czech Republic | 14.00 | q |
| 24 | 6 | Milica Emini | Serbia | 14.00 | q |
| 25 | 1 | Sasha Wells | Bahamas | 14.03 | |
| 26 | 4 | Nefise Karatay | Turkey | 14.03 | |
| 27 | 6 | Paula Sprudzane | Latvia | 14.05 | SB |
| 28 | 2 | Dafni Georgiou | Cyprus | 14.06 | |
| 29 | 5 | Marisa Vaz Carvalho | Portugal | 14.06 | |
| 30 | 2 | Larissa Bertényi | Switzerland | 14.12 | |
| 31 | 1 | Nikol Andonova | Bulgaria | 14.14 | |
| 32 | 4 | Sapna Kumari | India | 14.15 | |
| 33 | 5 | Petra-Sofia Laakso | Finland | 14.23 | |
| 34 | 3 | Nicoleta Turnerová | Czech Republic | 14.27 | |
| 35 | 6 | Kristina Stensvoll Reppe | Norway | 14.27 | |
| 36 | 2 | Anastasiya Osokina | Ukraine | 14.29 | |
| 37 | 4 | Isabel Posch | Austria | 14.33 | |
| 38 | 1 | Thi My Tien Huynh | Vietnam | 14.61 | |
| 39 | 1 | Cho Yan Shing | Hong Kong | 14.66 | |
| 40 | 3 | Marianny Otaño | Dominican Republic | 14.79 | |
| | 3 | Amanda Hansson | Sweden | DQ | |

### Semifinals

Qualification: First 2 of each heat (Q) and the 2 fastest times (q) qualified for the final.
Wind: Heat 1: -1.1 m/s, Heat 2: +0.9 m/s, Heat 3: +0.5 m/s
| Rank | Heat | Name | Nationality | Time | Note |
| 1 | 2 | Tia Jones | United States | 13.06 | Q |
| 2 | 3 | Britany Anderson | Jamaica | 13.10 | Q, PB |
| 3 | 1 | Cortney Jones | United States | 13.24 | Q |
| 4 | 3 | Şevval Ayaz | Turkey | 13.28 | Q, NJR |
| 5 | 3 | Kendra Leger | Canada | 13.46 | q |
| 6 | 3 | Jiaru Yu | China | 13.47 | q |
| 6 | 2 | Cyréna Samba-Mayela | France | 13.47 | Q |
| 8 | 2 | Nika Glojnarič | Slovenia | 13.47 | |
| 9 | 1 | Sacha Alessandrini | France | 13.52 | Q |
| 10 | 1 | Amoi Brown | Jamaica | 13.52 | |
| 11 | 2 | Yoveinny Mota | Venezuela | 13.54 | |
| 12 | 3 | Klaudia Wojtunik | Poland | 13.54 | PB |
| 13 | 2 | Yuiri Yoshida | Japan | 13.55 | |
| 14 | 1 | Micaela Rosa De Mello | Brazil | 13.63 | |
| 15 | 2 | Anja Lukić | Serbia | 13.64 | NJR |
| 16 | 3 | Desola Oki | Italy | 13.70 | |
| 17 | 1 | Keira Christie-Galloway | Canada | 13.71 | |
| 18 | 1 | Yuwei Lin | China | 13.76 | |
| 19 | 3 | Nikoleta Jíchová | Czech Republic | 13.83 | |
| 20 | 2 | Samantha Johnson | Australia | 13.85 | |
| 21 | 3 | Saara Keskitalo | Finland | 13.91 | |
| 22 | 1 | Milica Emini | Serbia | 13.91 | |
| 23 | 1 | Lateisha Willis | Australia | 13.93 | |
| 24 | 2 | Molly Scott | Ireland | 13.94 | |

### Final

Wind: -1.0 m/s
| Rank | Heat | Name | Nationality | Time | Note |
| | 5 | Tia Jones | United States | 13.01(.002) | |
| | 6 | Britany Anderson | Jamaica | 13.01(.002) | PB |
| | 4 | Cortney Jones | United States | 13.19 | |
| 4 | 7 | Sacha Alessandrini | France | 13.34 | PB |
| 5 | 3 | Şevval Ayaz | Turkey | 13.46 | |
| 6 | 2 | Jiaru Yu | China | 13.58 | |
| 7 | 1 | Kendra Leger | Canada | 13.68 | |
| 8 | 8 | Cyréna Samba-Mayela | France | 14.11 | |