What is my activity URL?
To find your activity URL, go to your fitness tracking app (Garmin, Strava etc) click the share icon and then "Copy to Clipboard".
If you are using Strava, make sure your activity is public:
Click Edit from top right corner menu, visit the "PRIVACY CONTROLS" section and set "Who can see" to "Everyone".
Then right click and paste the link into the assigned URL activity box on the results submission form.