They are the standard glazed only. Krispy Kreme makes them at least a day in advance for this race. One of the hardest things about it is developing a technique for eating the doughnuts quickly. It is not as easy as you might think. Many pour water over them and mash them as flat as possible. One often has to dodge doughnut pies on the street on the way back. 8^D
Normally, I practice catch and release but, I can't for the life of me, imagine dodging a doughnut pie.