The SCCA Runoffs is a multi-class sprint championship fielding single-seaters, sports cars, and touring cars across a broad range of categories. The field is competitive amateur, centered on drivers in club and regional racing; the roster includes a handful of professionals and semi-professionals, most notably Mikey Taylor and Nic Hammann, though the vast majority of its drivers are ungraded. The strongest classes run single-seaters; SMX, SM, and T1 all draw meaningfully quicker fields than the series average, while the remaining categories span from entry-level competitive to developing.