A first race wheelset is bought with more emotion than any other component, which is why it's usually bought wrong. Under $1,500 everything is a compromise; the skill is compromising on specs your races don't use.
Crits and road races
Repeated accelerations reward stiffness and engagement over depth. A 45–50 mm rim with quick hubs beats a deeper, softer wheel every time the pace surges out of a corner — which in a crit is the whole race.
Hilly road and TTs
Hilly courses spend most of their time below aero speeds: take the lighter build. Flat TTs are the one discipline where depth is nearly free speed — borrow deep wheels for your two time trials a year instead of owning them.
The spec that's non-negotiable
Hub quality outlasts rim fashion. A well-built hubset survives your next two rim trends; a cheap one ends the wheelset early regardless of how good the carbon is. When forced to choose, buy the boring hubs. Three we would put on a first race bike, cheapest first: the Marvel 36D II, the Drive 50D II, and the Drive SL 48D CS.
This is a test article — content is illustrative while the store is in staging.