Comparing daily stats with friends
When you tag other friends you rode with on a given day, you'll be able to compare how you stacked up vs their stats in-app alongside yours. For daily stats, you'll find comparisons under the Rode With section of the recording summary.
Keep in mind that these stats / rankings are daily rankings. Sometimes people will record with Slopes in the morning, take a long lunch break, and then record again in the afternoon. The stat rankings you see on this screen take into account everyone's daily totals, as to not punish people that do multiple recordings in a day.