To do a series I can use a 400 in place of a 300k right?
Yep, looking at your results you just need a 600 (or longer) for an SR.
I've entered the Fenland Fiends next month. I should probably do a AAA one but I've probably done enough climbing this year :)
@hippy started
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Yep, looking at your results you just need a 600 (or longer) for an SR.