parkrun you say?
They have no control over who turns up where.
Some starts are VERY crowded.
The finish funnel can`t do social distancing and folk will be gasping, spitting and throwing up (seen it all).
Volunteers have to give a spluttering runner a token, another volunteer scans it to get the time.
Some lucky volunteer has to sanitise all the tokens (500 at ours on average) and wash/clean all the kit.
Then there is the public perception thing.......
Some landowners have to do their own risk assessment and consider other users.
parkrun HQ should have aligned with the road map from the start, less fuss, less angst....easy.
Us men in tights will be back on the 26th June.