I had 15 miles Sean, my legs said it seemed a lot further though. Yeah don't know how you can count the laps. I think I'd read Palace was approx 1km circuit which would mean my 15 miles were 24km, so 24 laps. You guys did 2 (or 3) laps after us lapped mob were pulled, so 26/27 km/laps.
Nice pics Elliot, although I think I need to tighten the straps on my helmet, got it at a jaunty angle.