To get this badge you needed to run 5k between Sept 11 and 13th. Ran 10k on 11th.
How come the badge wasn't allowed?
So, to update...
I received an Email on 25 Sept. from Support asking for a screen shot of the badge and to share the activity**. I did this, and also included a screenshot of the activity.
Today (2 Oct.) I received another Email asking for my permission to access my account. Which I gave.
So, now I'm waiting to see what happens...
**The irony of me doing this is that I was awarded a "Thanks For Sharing" badge - worth 1 point - which was what the 5km badge was worth...
Final update - I have the badge!
After I gave permission for Support to access my account (2nd Oct.) I received an Email on 7th Oct. saying that the screenshots I originally sent did not come through. So, I resent those.
Then on 12th Oct. I received another Email apologising for the delay (due to high volumes) and asking for the link to the activity. So, I sent this (again).
On 15th Oct. I had a response saying a request had been made to award the badge.
It came through on Monday 19th (possibly the weekend - I only synched on Monday and the award date is 11th Sept.).