Swimming at the 2000 Summer Olympics – Women's 100 metre breaststroke Heats Heats

| Heat | Lane | Name_ | Nationality | Time_ |
|---|---|---|---|---|
| 2 | 3 | Íris Edda Heimisdóttir | Iceland | 1:14.07 |
| 2 | 5 | Olga Moltchanova | Kyrgyzstan | 1:14.41 |
| 3 | 8 | Jenny Rose Guerrero | Philippines | 1:15.14 |
| 2 | 2 | Caroline Chiu Sin Wing | Hong Kong | 1:15.87 |
| 2 | 1 | Katerine Moreno | Bolivia | 1:16.15 |
| 2 | 7 | Nádia Cruz | Angola | 1:19.57 |
| 2 | 8 | Xenia Peni | Papua New Guinea | 1:19.62 |
| 1 | 3 | Mariam Pauline Keita | Mali | 1:37.80 |
| 1 | 5 | Balkissa Ouhoumoudou | Niger | 1:42.39 |
| 1 | 4 | Doli Akhter | Bangladesh | DSQ |
| 1 | 6 | Pamela Girimbabazi | Rwanda | DSQ |
| 4 | 1 | Junko Isoda | Japan | DNS |