It went as well as could be given the conditions- icy crust tilled up with a small amount of new snow blown over the tracks. We wound up using green klister under violet klister under violet hardwax. It worked reasonably well for 10K, but the downhills were so icy that nothing was staying on the skis well.

So it wasn't my best ski (I'm usually really strong on the uphills- and there's a fair amount on that course, but it was so hard to get reliable kick) but it was a lot of fun (it's a really beautiful point-to point course in and out of woods and fields with a lot of up and down).

Good luck tomorrow! (May you have better kick than I did.)