Speaking of the U23 World's, this guy has the best name: "Dutchman Lars Boom is determined to continue his cyclo-cross career despite claiming gold in the men's under-23 time-trial at the world road race championships in Stuttgart on Wednesday. The 21-year-old, who won the under-23 title at this year's world cyclo-cross championships, completed the 38.1 km course in a time of 48:57.93."