2008 IAAF World Indoor Championships – Men's 800 metres Heats Heats

| Heat | Lane | Name_ | Country | Mark |
|---|---|---|---|---|
| 1 | 6 | Dmitriy Bogdanov | Russia | 1:48.38 |
| 1 | 2 | Fabiano Peçanha | Brazil | 1:49.03 PB |
| 1 | 4 | Abdoulaye Wagne | Senegal | 1:49.07 PB |
| 1 | 5 | Jozef Repcik | Slovakia | 1:49.15 |
| 1 | 3 | Michael Blackwood | Jamaica | 1:52.69 |
| 2 | 3 | Yusuf Saad Kamel | Bahrain | 1:48.71 |
| 2 | 5 | Abraham Chepkirwok | Uganda | 1:48.80 |
| 2 | 6 | Dmitrijs Milkevics | Latvia | 1:49.10 |
| 2 | 4 | Mattias Claesson | Sweden | 1:49.12 |
| 2 | 2 | Fadrique Iglesias | Bolivia | 1:50.55 |
| 3 | 6 | Mbulaeni Mulaudzi | South Africa | 1:50.86 |
| 3 | 3 | Manuel Olmedo | Spain | 1:51.07 |
| 3 | 4 | Jakub Holuša | Czech Republic | 1:51.09 |
| 3 | 5 | Damien Moss | United Kingdom | 1:51.39 |
| 3 | 2 | Eduard Villanueva | Venezuela | 1:51.83 |