Rims and tyres are from a 20" bmx with the spokes and hub removed and replaced with fiberglass discs, and scaff tube hub turned out to take bearings.
In the mini marathon Travis actually got away first. But I managed to overtake on the upwind leg. Paul passed me on the second leg, I thought Dam, but then realised he was not going faster but taking a better line around the markers so changed tactics a bit and over took him on the upwind leg and made sure I did not make the same mistake again. All in all I was very happy with the yacht for its first outing and it should get quicker as it gets modified/tuned.
There are a few changes I am going to make before our next encounter.
Modify the steering a little
Cut the seat and lift at the back a little for better vision
Double down haul the front of the sail
Hopefully borrow/buy a sail of Paul