"I dont agree though that not anything could have been done about the cattle grids. All the gates could have been opened and it should have been enforced not to run over them.
The marathon is a challenge on any course but when you dont fully have your wits about you, you dont want to be racing over slippy metal."
Are you having a laugh? Did you injure yourself?
It was an off road with bumpy slippy terrain, loose stones, nettles, spikey plants, traffic, aircraft doing aerobatics, water, sheep, shit, geese, dogs, bikes, children, hockey players (seriously!), plastic cups, gardeners, cattle grids and gates.
That's what makes it a fun and rewarding challenge.