400 m Freestyle, Men
| Competition | 1984 USA Swimming National Championships (Outdoor/LCM) |
|---|---|
| Venue |
Fort Lauderdale, Florida
 USA
|
| Held | 17 August 1984 |
| Status | Medal |
| Competitors | 8 |
| Countries | 1 |
Fort Lauderdale, Florida / International Swimming Hall of Fame Pool / long-course metric (50m)
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Matt Cetlinski Holmes Lumber Gators |
USA |
3:51.43 | * | |
| 🥈 | Bruce Hayes Alamo Area Aquatic Association |
USA |
3:52.67 | ||
| 🥉 | John Mykkanen Irvine Novaquatics |
USA |
3:55.03 | ||
| 4 | Dan Jorgensen Mission Viejo Nadadores |
USA |
3:55.85 | ||
| 5 | Keith Switzer Holmes Lumber Gators |
USA |
3:56.00 | ||
| 6 | Dave Sims Southern Illinois University |
USA |
3:57.05 | ||
| 7 | Jim McConica Shreveport |
USA |
3:57.15 | ||
| 8 | Troy Dalbey San Jose Aquatics |
USA |
4:00.54 |