Chili's Grill & Bar and Fry's Food & Drug Stores form the two peaks of Fast Market's audience shape — a casual dining chain at 0.71 and a general grocery store at 0.71, separated by less than a point, with the rest of the top 10 trailing behind both.

The shape is two-peak, and the bridge it describes is a convenience-adjacent audience that overlaps equally with sit-down food culture and routine grocery shopping. Beyond the two leaders, the next eight neighbors span automotive services (Tire Kingdom, 0.69), laundry and dry cleaning (Comet Cleaners, 0.69), sporting goods retail (Academy Sports + Outdoors, 0.68), a second casual dining entry (Bahama Buck's, 0.68), car wash services (Car Wash & Detailing, 0.67), and an entertainment brand (Walt Disney World, 0.67), with Rudy's Country Store and Bar B Q (0.66) and H-E-B (0.66) rounding out the set. No other convenience store appears in the top 10 — the nearest same-subcategory neighbor sits outside this window entirely. The subcategory mix — casual dining, general grocery, automotive, and services — points to an audience organized around everyday errand-running rather than any single retail category.

Fast Market's audience shape is defined by the overlap between two distinct behavioral clusters: people who eat out casually and people who shop for groceries, with automotive and service errands threading through both.