100 m Butterfly, Men
| Competition | 1971 USA Swimming National Championships (Outdoor/LCM) |
|---|---|
| Venue |
Houston, Texas
 USA
|
| Held | 25 August 1971 |
| Status | Medal |
| Competitors | 8 |
| Countries | 1 |
Houston, Texas / Glenbrook Park Olympic Pool / long-course metric (50m)
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Mark Spitz Arden Hills Swim Club |
USA |
55.30 | * | |
| 🥈 | Gary Hall Phillips 66, Long Beach, CA |
USA |
56.86 | ||
| 🥉 | John Trembley Unattached |
USA |
57.29 | ||
| 4 | Joe Bottom Santa Clara Swim Club |
USA |
57.36 | ||
| 5 | Jerry Heidenreich Dr. Pepper |
USA |
57.43 | ||
| 6 | Ross Wales Phillips 66, Long Beach, CA |
USA |
57.50 | ||
| 7 | Frank Heckl Los Angeles Athletic Club |
USA |
57.82 | ||
| 8 | Steve Doyle Santa Clara Swim Club |
USA |
57.96 |