This document contains results from the Peruvian Swim Federation Masters Championships held from May 14-17, 2015. It lists results by event, gender, age group, and placement. Several world, South American, and national records were set. For example, Rodrigo Alberto Leon Prado set a new national record of 2:35.76 in the men's 25-29 200m backstroke, and Victoria Leon set a new national record of 4:50.68 in the women's 75-79 200m backstroke. The results show times and placements for dozens of heats across multiple age groups for both men and women.