This paper examines the effect of race, context, and white public space on the extent to which speakers articulate, hyperarticulate, hypo-articulate, or glottalize word-final English alveolar stops -/t/ and -/d/ in the controlled environment of the quadrennial US Presidential Inaugural Prayer. It shows that African-American speakers hyperarticulated and articulated /t,d/ more frequently than the white speaker, who hypo-articulated and glottalized /t,d/ consistently, especially on words like God, Lord, and Christ. These results suggest that the highly formal context required African-American speakers to perform /t,d/ to index themselves as authorities to an unfamiliar, white audience, while the white speaker did not consider race to influence listeners’ judgements of him, allowing him to index familiarity and trustworthiness.