Before revision: Records Prior to the competition, the existing records were as follows: Area Time Athlete Location Date Africa 11.89 Ilse Hayes São Paulo America 11.99 Omara Durand Guadalajara Asia 12.25 Zhu Lin Beijing Europe 11.79 Leilia Adzhametova Rio de Janeiro Oceania 13.03 Courtney Harbeck Los Angeles Results Round 1 Round 1 took place on 3 September 2024 :First 3 in each heat (Q) and the next 2 fastest (q) advance to the final .
After revision: Records Prior to the competition, the existing records were as follows: Area Time Athlete Location Date Africa 11.89 Ilse Hayes São Paulo America 11.99 Omara Durand Guadalajara Asia 12.25 Zhu Lin Beijing Europe 11.79 Leilia Adzhametova Rio de Janeiro Oceania 13.03 Courtney Harbeck Los Angeles Results Round 1 Round 1 took place on 3 September 2024 with the first 3 in each heat (Q) and the next 2 fastest (q) advancing to the Final .