The phrase “Athletics all-time roster” does not correspond to a widely recognized or documented concept in established reference works. No comprehensive, authoritative sources have been identified that define or detail a specific entity, publication, or database by this exact name.
Consequently, the term is likely a descriptive label that could be used informally to refer to a compiled list of athletes who have participated in a particular sport (commonly referred to as “track and field” or “athletics”) over a historical period. Such compilations might exist in the context of national governing bodies, sports federations, or dedicated statistical projects, but no singular, universally accepted “all‑time roster” has been documented in encyclopedic literature.
Given the lack of verifiable information, further specifics about scope, criteria, or content cannot be provided without resorting to speculation.