Retrospectos De | Carreras Americanas 365 ((link))

A 365-day retrospective of American racing reveals that:

Data were collected from official sources: NASCAR Loop Data, Equibase (horse racing), IndyCar timing reports, and IMSA race bulletins. The 365-day window was divided into four 91.25-day quarters to align with seasonal training and racing calendars. Statistical tools included time-series analysis and comparative performance indexing. retrospectos de carreras americanas 365