So you went into the race as a fun race and look how well you were doing. When you started to think about 'race result' you had an error. Try and get into fun mode more as it might just be the best way for you to control the nerves and stresses that can affect performance.
Have fun dude.
Well I suppose next year I shouldn't make the same mistake in the middle at least. Well I have a week of o-ringen which is all fun so I can test it out