Rather than read a load of waffle I made a video see it for yourself https://youtu.be/kZ3EkZKd7Ro
I'd say to improve they need sports bottles instead of plastic cups of water. I've seen on Strava that a lot of people are coming up at 13 miles not 13.1 so short course maybe? Needs looking at for next year.
Otherwise really well organised and ran like clockwork.
Lots of rural bits with no crowd supprot but in the main bits it's good.
Well paced by Xempo