I do alot of Mud Runs, i would love more people to be allowed to take photos, as long as they upload them somewhere i can find them!
Alot of the runs involve photographers that charge silly amounts for people to buy the JPEGs, thats why they dont want you there! Ignore them and carry on.
Unfortunately, it's the attitude of 'silly money' that causes the problem.
If they are printing on site, an event photography company will have anywhere north of £40,0000 worth of kit just to display and print.
Each photographer will be carrying around £5,000 of camera and lens.
On a mud run of 5,000 people you'd want at least three photographers and probably two sales staff. That's staff costs of over £500 per day.
The photographer is also, almost certainly, paying the organiser a pitch/supplier fee.
Then you have to consider the cost of an online platform and for bigger races the cost of bib tagging.
Put that way, does £5-8 for a social media sized jpeg or £15-20 for either a 9x6" mounted print or a full res file sound that much?
Incidentally, those prices have changed very little for around a decade.
Then there's the issue of photographers that just turn up and "upload them somewhere i can find them".
This, far more than 'unofficial photographers' that sneak into events and then try and sell their own images, is killing event photography.
It's slashing margins and wiping away sales conversion figures.
It's not a question of quality; ie the age old cry of delivering better quality images that blow the customer away.
A large percentage of them don't care. In the Facebook age, the quality expectation of a photograph has plummeted.
If it's free, customers will happily take an out of focus, blurry shot as long as they are recognisable somewhere in it.
That's before you even get on to the subject of those who will happily screenprint online, massively watermarked images and not care.
Which is a shame, because those who do prefer quality will suffer.
Soon the balance point will shift and it will no longer be economically viable to provide event photography.
After that, you'll be left with happy amateurs and within ten years the knowledge base of professional photography will have disappeared.
That day isn't here yet but it's on the horizon.
That is why professional event photographers are protective of their market. Because in some cases it's a matter of survival.