| Men's 400 metre freestyle at the VI Pan American Games | ||||||||||
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| Venue | - | |||||||||
| Dates | August 8 (preliminaries and finals) | |||||||||
| Competitors | - from - nations | |||||||||
| Medalists | ||||||||||
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«1967 1975» | ||||||||||
The men's 400 metre freestyle competition of the swimming events at the 1971 Pan American Games took place on 8 August. [1] [2] The last Pan American Games champion was Greg Charlton of US. [3] [4] [5] [6] [7] [8]
This race consisted of eight lengths of the pool, with all eight being in the freestyle stroke. [9]
All times are in minutes and seconds.
| KEY: | q | Fastest non-qualifiers | Q | Qualified | GR | Games record | NR | National record | PB | Personal best | SB | Seasonal best |
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The final was held on August 8. [1]
| Rank | Name | Nationality | Time | Notes |
|---|---|---|---|---|
 | Jim McConica |  United States | 4:09.0 | GR |
 | Steve Genter | United States | 4:13.1 | |
 | Ralph Hutton |  Canada | 4:15.8 | |
| 4 | Gustavo Sisson |  Brazil | 4:16.5 | |
| 5 | Alfredo Machado | Brazil | 4:17.8 | |
| 6 | Guillermo Garcia |  Mexico | 4:18.7 | |
| 7 | David Johnson | Canada | 4:23.7 | |
| 8 | Jorge Urrueta | Mexico | 4:24.8 |
The Women's 400 metre individual medley competition of the swimming events at the 1971 Pan American Games took place on 8 August. The last Pan American Games champion was Claudia Kolb of US.
The Women's 200 metre freestyle competition of the swimming events at the 1971 Pan American Games took place on 7 August. The last Pan American Games champion was Pam Kruse of US.
The men's 400 metre individual medley competition of the swimming events at the 1971 Pan American Games took place on 7 August. The last Pan American Games champion was William Utley of US.
The men's 4 × 100 metre freestyle relay competition of the swimming events at the 1971 Pan American Games took place on 7 August. The defending Pan American Games champion is the United States.
The men's 100 metre freestyle competition of the swimming events at the 1971 Pan American Games took place on 11 August. The last Pan American Games champion was Don Havens of US.
The women's 100 metre freestyle competition of the swimming events at the 1971 Pan American Games took place on 11 August. The last Pan American Games champion was Erika Bricker of US.
The women's 800 metre freestyle competition of the swimming events at the 1971 Pan American Games took place on 11 August. The last Pan American Games champion was Debbie Meyer of US.
The men's 200 metre freestyle competition of the swimming events at the 1971 Pan American Games took place on 6 August. The last Pan American Games champion was Don Schollander of US.
The women's 200 metre individual medley competition of the swimming events at the 1971 Pan American Games took place on 6 August. The last Pan American Games champion was Claudia Kolb of US.
The men's 200 metre individual medley competition of the swimming events at the 1971 Pan American Games took place on 9 August. The last Pan American Games champion was Doug Russell of US.
The women's 400 metre freestyle competition of the swimming events at the 1971 Pan American Games took place on 9 August. The last Pan American Games champion was Debbie Meyer of US.
The men's 4 × 200 metre freestyle relay competition of the swimming events at the 1971 Pan American Games took place on 9 August. The defending Pan American Games champion is the United States.
The men's 1500 metre freestyle competition of the swimming events at the 1971 Pan American Games took place on 10 August. The last Pan American Games champion was Mike Burton of US.
The women's 4 × 100 metre freestyle relay competition of the swimming events at the 1971 Pan American Games took place on 10 August. The defending Pan American Games champion is the United States.
The men's 400 metre freestyle competition of the swimming events at the 1975 Pan American Games took place on 21 October. The last Pan American Games champion was Jim McConica of the United States.
The women's 400 metre freestyle competition of the swimming events at the 1975 Pan American Games took place on 22 October. The last Pan American Games champion was Ann Simmons of the United States.
The men's 400 metre freestyle competition of the swimming events at the 1967 Pan American Games took place on 29 July at the Pan Am Pool. The last Pan American Games champion was Roy Saari of US.
The men's 400 metre freestyle competition of the swimming events at the 1959 Pan American Games took place on 1 September (preliminaires) and 3 September (finals). The last Pan American Games champion was James McLane of US.
The women's 400 metre freestyle competition of the swimming events at the 1959 Pan American Games took place on 2 September (preliminaries) and 6 September (finals). The last Pan American Games champion was Beth Whittall of Canada.
The men's 400 metre freestyle competition of the swimming events at the 1955 Pan American Games took place on 23 March. The last Pan American Games champion was Tetsuo Okamoto of Brazil.
