2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/145054We examine the spectral profile bound of Goel, Montenegro and Tetali for the uniform mixing time of continuous-time random walk in reversible settings. We find that it is precise up to a log log factor, and that this log log factor cannot be improved.8 pages. To appear in ALEAProbabilitytext