The men's 800 metres event at the 1997 IAAF World Indoor Championships was held on 7–9 March 1997.
The winning margin was 3.09 seconds which as of July 2024 remains the only time the men's 800 metres was won by more than 1.5 seconds at these championships.
First 2 of each heat (Q) and next 8 fastest (q) qualified for the semifinals.[1]
First 2 of each semifinal (Q) qualified directly for the final.[2]
[3]