100 m Butterfly, Men
| Competition | 1983 USA Swimming National Championships (Outdoor/LCM) |
|---|---|
| Venue |
Clovis, California
 USA
|
| Held | 6 August 1983 |
| Status | Medal |
| Competitors | 8 |
| Countries | 2 |
Clovis, California / Clovis West High School / long-course metric (50m)
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Matt Gribble Hurricane Swim Team |
USA |
53.64 | * | |
| 🥈 | Pablo Morales Unattached |
USA |
53.71 | ||
| 🥉 | David Cowell Mid-Ohio Swim Club |
USA |
54.31 | ||
| 4 | Steve Lundquist Southern Methodist University (SMU) Mustangs |
USA |
54.62 | ||
| 5 | Chris Rives Longhorn Aquatics |
USA |
54.74 | ||
| 6 | David López-Zubero Pine Crest School |
 ESP |
54.92 | ||
| 7 | Brad Hering Joe Phillips |
USA |
55.10 | ||
| 8 | Craig Beardsley Florida Aquatics Swim Team (FAST) |
USA |
55.19 |