1. An apparatus comprising: a processor; a sensor; and a memory storing computer readable instructions that, when executed, cause the processor to: collect, using the sensor, data corresponding to an athletic activity performed by a user; and display a representation of an athletic activity performance of the user including display a map indicating where the user traveled during the athletic activity, the map including a first map part corresponding to a first portion of the athletic activity during which the sensor had a first signal strength and a second map part corresponding to a second portion of the athletic activity during which the sensor had a second signal strength, wherein the second map part is represented differently than the first map part, and wherein the second signal strength is different than the first signal strength.