fwiw Audax UK post some pretty comprehensive accident stats in their annual report
Link?
@Rooster1 - yes, of course you're right. But if you work backwards, there would have to have been just over 1 incident to get to the same risk level as the open roads. On last year's smaller field (remember, on a very clear, dry day) the number would have been more-or-less 1 too. I know of at least one widely reported KSI last year - someone breaking his arm very close to Admiralty Arch - and I suspect a reasonably structured search of forums would throw up several more.
Taking my thoughts in a slightly different direction, British Cyling lists about 550 sportives during 2014. With a
total KSI number of about 3,000 cyclists per year, even a rate of as little as one per 5 sportives (feels low - most sportive reports I read mention a serious crash) will result in a noticeable blip in the statistics.
@michaelcycle - of course, that goes to the heart of risk reduction techniques (including the one I won't mention on this board, but will open on a different board). What I find really interesting is the difference between
perceived risk ("closed roads are safe") and
actual risk ("as a result, people behave with monumental stupidity").