You want to go fast. Really fast. Maybe not all the time, but most of the time. You're the type of rider who warms up for a Strava segment and goes out on a ride specifically to dethrone your buddy from a segment they snagged last week.
Beyond the straight line speed, you also know that the races are often won in the corners, either by saving energy or from taking that "hot line" through the last corner of a crit because you feel connected to your bike in a way that a version of you 10 years older would shake their head at.
You also know that to go fast, you're going to end up spending a lot of time in the saddle. Because of that, you need a bike that is easy to maintain, comfortable to ride on all types of roads, and fits you.