Hi,
Yesterday I did the London Pretzel.
Normally, this means 550m elevation but when I stopped I only had 477m.
I got the badge, so I’m sure I did the whole route.
My smart trainer is a Wahoo Kickr Snap which supports incline to 12%. Apart from a small part, the majority of the Pretzel is below 12% incline.
What’s the cause of this difference?
best regards,
Francis