I made seven of these medallions on the Nomad 883, six for the race and one spare in case I messed one up.
The main part is made from red oak.
Colors were added with dye and fine paint brushes.
Then I sealed them with 3 light coats of clear polyurethane.
I imported the logo for the race (designed by my friend Bill) into Vectric VCarve Desktop and used standard feeds and speeds to machine them.
The coins for 1st/2nd/3rd place were designed in Vectric VCarve Desktop and machined from brass using standard speeds and feeds.