2001 IAAF World Indoor Championships – Men's 4 × 400 metres relay
The men's 4x400 metres relay event at the 2001 IAAF World Indoor Championships was held on March 10–11.
Medalists
Note: The United States originally won the silver medal, but were disqualified after Jerome Young admitted to the use of banned substances.
Results
Heats
Qualification: First 2 teams of each heat and the next 2 fastest advance to the [|final].| Rank | Heat | Nation | Athletes | Time | Notes |
| 1 | 1 | Piotr Rysiukiewicz, Piotr Haczek, Jacek Bocian, Robert Maćkowiak | 3:06.33 | Q | |
| 2 | 1 | Matthew Elias, Paul Slythe, Mark Brown, Du'aine Ladejo | 3:07.57 | q | |
| 3 | 2 | Aleksandr Ladeyshchikov, Ruslan Mashchenko, Dmitriy Forshev, Andrey Semyonov | 3:08.14 | Q | |
| 4 | 2 | Michael McDonald, Davian Clarke, Michael Blackwood, Greg Haughton | 3:08.29 | Q | |
| 5 | 2 | Jude Monye, Fidelis Gadzama, Sunday Bada, Enefiok Udo-Obong | 3:09.76 | q, NR | |
| 6 | 2 | Georgios Ikonomidis, Dimitrios Giepos, Georgios Doupis, Stilianos Dimotsios | 3:10.16 | NR | |
| 7 | 1 | Khaled Atiq Al-Johar, Bader Al-Felei, Mechel Al-Harbi, Fawzi Al-Shammari | 3:14.14 | NR | |
| 1 | James Davis, Leonard Byrd, Jerome Young, Trinity Gray |