400 m Individual Medley, Men
| Competition | 1977 USA Swimming National Championships (Outdoor/LCM) |
|---|---|
| Venue |
Mission Viejo, California
 USA
|
| Held | 19 August 1977 |
| Status | Medal |
| Competitors | 8 |
| Countries | 1 |
Mission Viejo, California / Marguerite Aquatic Center / long-course metric (50m)
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Jesse Vassallo Mission Viejo Nadadores |
USA |
4:27.62 | * | |
| 🥈 | Brian Goodell Mission Viejo Nadadores |
USA |
4:30.16 | ||
| 🥉 | Jim Johnson Walnut Creek Swim Team |
USA |
4:31.67 | ||
| 4 | Blake Johnson Santa Barbara Swim Club |
USA |
4:32.38 | ||
| 5 | Mark Prothero Husky Swim Club |
USA |
4:33.79 | ||
| 6 | Darrell Fick Cypress Aquatics |
USA |
4:34.15 | ||
| 7 | John Ravenhall Cincinnati Pepsi Marlins |
USA |
4:35.71 | ||
| 8 | Toby Weissert Williamlane |
USA |
4:36.97 |