If you have just made the connection to Strava and have lots of activities, it might take some time to download them all. This time varies based on the amount of your activities, the length of them and the current workload in our system. Strava also has limits to the API-integration use. If there has been a news article about Wandrio or we have gotten a spike of users, it might take even days to gather all the data. Most of the time we will be able to show your tiles in minutes or hours.