Pos | Bib | Country | Athlete | Mark | Details |
---|---|---|---|---|---|
1 | 590 | JAM | Novlene Williams-Mills | 49.66 SB | Q |
2 | 677 | MEX | Ana Guevara | 50.19 SB | Q |
3 | 259 | BLR | Ilona Usovich | 50.31 NR | q |
4 | 556 | IRL | Joanne Cuddihy | 50.73 NR | |
5 | 473 | GBR | Lee McConnell | 51.07 SB | |
6 | 362 | ESP | Indira Terrero | 51.08 | |
7 | 968 | USA | Natasha Hastings | 51.45 | |
8 | 609 | JPN | Asami Chiba | 51.81 SB |