Yes, keep something in reserve for the last mile.
RIO80, you can still register, it's not full.
Freeballing means no chafing.
Didn't Kim Collins take 8 min. to race a mile?
Basic economics tell me this event isn't too cheap: the price is what the market will bear, and people are prepared to pay it.
In fact, if anything it's too cheap if it sells out. We're just used to events organised by clubs where the idea is just to cover the costs, and this one is run for profit.
And to answer the original question, see below:
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