- Female 100 M Hurdles (14)
- 8 Advance: Top 3 Each Heat plus Next 2 Best Times
- Friday 7/21/2017 - 09:45
- Jr. World:12.847/16/1987AliuskaLOPEZ, CUB
- World TBC:12.834/30/2016OluwatobilobaAMUSAN, NGR
- PanAm U20:13.022007KRISTICATLIN, USA
- Heat 1 Prelims
- 2Nicole D Caicedo Arce (17)Ecuador14.66
- 3Tara Davis (18)United States13.01
- 4Vitoria S Batista Alves (19)Brazil13.72
- 5Janeek Brown (19)Jamaica13.16
- 6Brittany Stenekes (19)Canada13.74
- 7Karla R Pizarro Arellano (19)Peru14.90
- 8Maria V Sanchez (18)Argentina14.19
- Heat 2 Prelims
- 2Keira K Galloway (18)Canada13.84
- 3Amoi Brown (18)Jamaica13.33
- 4Maribel V Caicedo Vernaza (19)Ecuador13.19
- 5Tia Jones (17)United States12.84
- 6Yoveinny Mota (17)Venezuela13.74
- 7Flavia B Drpic Valdes Nattes (18)Bolivia15.31
- 8Brenda S Galiano Barrenechea (18)Peru14.83