I did 1 1/2 laps before getting a pinch flat on a rock just before the hill, first lap felt alright too.
Herne Hill, destroyer of tyres. Bad luck.
I did the same, but put in a new tube and rejoined (is that allowed?). Couldn't avoid coming last after that. Considering tubeless now.
@Sumo started
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I did 1 1/2 laps before getting a pinch flat on a rock just before the hill, first lap felt alright too.