Swimming at the 1963 Pan American Games – Women's 400 metre freestyle

The women's 400 metre freestyle competition of the swimming events at the 1963 Pan American Games took place on April. The last Pan American Games champion was Chris von Saltza 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.

Final
The final was held on April.