Swimming at the 1959 Pan American Games – Men's 400 metre freestyle
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. This race consisted of eight lengths of the pool, with all eight being in the freestyle stroke. Results All times are in minutes and seconds. Heats The first round was held on September 1. Final The final was held on September 3. References Swimming at the 1959 Pan American Games