How much distance (or else) did you cover within each year? The following plots show the quantity summed up for a year, differentiated by activity kind.
What's the distance (or else) per week? See it for all weeks in all years. The larger the circle is, the more you did in that week.
And also more fine-grained per day for the past rolling year. This is grouped by day of the week such that you can easily spot patterns in your daily routine.
How much distance (or else) have you covered in each year up to that time of the year? This lets you see how you are doing compared to previous years.