Why am I seeing inaccurate data in Strava?

We have recently resolved an ongoing issue with Strava where lift distance was being included in the day's total. As of the 2025/2026 season, Slopes recordings that have been exported to Strava should now only count run distance, matching what you see in Slopes.

However, for speed, Strava still does not use all the data Slopes provides and only displays average and max speed from its own GPS calculations. This can cause average speed to look incorrect (they simply recalculate it as distance / time), and for no maximum speed to register.