The men's 800 metres event at the 1991 IAAF World Indoor Championships was held on 8, 9 and 10 March.
Contents
Heats
First 2 of each heat (Q) and next 2 fastest (q) qualified for the semifinals.
Semifinals
First 3 of each semifinal (Q) qualified directly for the final.
Note: William Tanui had originally won in 1:46.94, but was later disqualified for breaking from his lane too early.
References
1991 IAAF World Indoor Championships – Men's 800 metres Wikipedia(Text) CC BY-SA