400 m Individual Medley, Women
| Competition | 1979 USA Swimming National Championships (Outdoor/LCM) |
|---|---|
| Venue |
Fort Lauderdale, Florida
 USA
|
| Held | 18 August 1979 |
| Status | Medal |
| Competitors | 8 |
| Countries | 1 |
Fort Lauderdale, Florida / International Swimming Hall of Fame Pool / long-course metric (50m)
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Tracy Caulkins Nashville Aquatic Club |
USA |
4:49.17 | ||
| 🥈 | Anne Tweedy Santa Barbara Swim Club |
USA |
4:50.90 | ||
| 🥉 | Janet Buchan Tacoma Swim Club |
USA |
4:52.47 | ||
| 4 | Bonnie Glasgow Kansas City Orchards |
USA |
4:53.18 | ||
| 5 | Jody Alexander DeAnza-Cupertino Aquatics |
USA |
4:55.57 | ||
| 6 | Diane Ursin Kern Aquatic Club, CA |
USA |
4:56.78 | ||
| 7 | Mayumi Yokoyama El Monte Aquatic Club |
USA |
4:57.32 | ||
| 8 | Gayle Hegel Jersey Wahoos |
USA |
5:01.78 |