400 m Individual Medley, Men
| Competition | 1968 USA Swimming National Championships (Outdoor/LCM) |
|---|---|
| Venue |
Lincoln, Nebraska
 USA
|
| Held | 2 August 1968 |
| Status | Medal |
| Competitors | 8 |
| Countries | 4 |
Lincoln, Nebraska / Woods Memorial Park Pool / long-course metric (50m)
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Gary Hall Phillips 66, Long Beach, CA |
USA |
4:48.0 | ||
| 🥈 | Greg Buckingham Santa Clara Swim Club |
USA |
4:48.2 | ||
| 🥉 | Peter Williams Michiana Marlins |
USA |
4:49.9 | ||
| 4 | David Johnson Philadelphia Aquatic Club |
USA |
4:50.5 | ||
| 5 | Charlie Hickcox Bloomington / Normal Waves Swim Club |
USA |
4:52.7 | ||
| 6 | Juan Carlos Bello Unattached |
 PER |
4:53.2 | ||
| 7 | Sandy Gilchrist Los Angeles Athletic Club |
 CAN |
4:54.9 | ||
| 8 | Rafael Hernández |  MEX |
4:59.6 |