- Who
- Michael Johnson, Andrew Valmon, Quincy Watts, Harry Reynolds
- What
- 2/54.29 minute(s):second(s)
- Where
- Germany (Stuttgart)
- When
2:54.29 USA (Andrew Valmon, Harry Reynolds, Quincy Watts, Michael Duane Johnson) Stuttgart, Germany 22 August 1993
Fastest relay 4 x 400 metres (male)