Swimming at the 1983 Pan American Games – Men's 100 metre backstroke

The men's 100 metre backstroke competition of the swimming events at the 1983 Pan American Games took place on 21 August. The last Pan American Games champion was Bob Jackson of the United States. This race consisted of two lengths of the pool, all in backstroke.

Swimming at the 1983 Pan American Games – Men's 100 metre backstroke

The men's 100 metre backstroke competition of the swimming events at the 1983 Pan American Games took place on 21 August. The last Pan American Games champion was Bob Jackson of the United States. This race consisted of two lengths of the pool, all in backstroke.