2008 IAAF World Indoor Championships – Women's 800 metres Semifinals Semifinals

| Heat | Lane | Name_ | Country | Mark |
|---|---|---|---|---|
| 1 | 1 | Maria de Lurdes Mutola | Mozambique | 2:01.81 |
| 1 | 2 | Mayte Martínez | Spain | 2:01.86 |
| 1 | 3 | Tamsyn Lewis | Australia | 2:02.07 |
| 1 | 4 | Ewelina Sętowska-Dryk | Poland | 2:02.38 |
| 1 | 5 | Nicole Teter | United States | 2:04.72 |
| 1 | 6 | Seltana Aït Hammou | Morocco | DSQ |
| 2 | 1 | Tetiana Petlyuk | Ukraine | 1:59.58 SB |
| 2 | 2 | Jennifer Meadows | United Kingdom | 1:59.73 PB |
| 2 | 3 | Elisa Cusma Piccione | Italy | 2:00.36 NR |
| 2 | 4 | Mihaela Neacsu | Romania | 2:01.70 |
| 2 | 5 | Marian Burnett | Guyana | 2:02.27 NR |
| 2 | 6 | Margarita Fuentes-Pila | Spain | 2:05.58 SB |