Chattanooga Marathon
The Chattanooga Marathon runs a multi-loop course through downtown and along the Tennessee River, delivering a compact race-day experience with a genuine Boston qualifier on the ticket.
Race Overview
The Course
Race-Day Weather
Late March in Chattanooga gives you a wide range. The morning gun can be cool enough that you want a throwaway layer, but by the back half of the race temperatures can climb into the mid-to-upper 60s. The second loop is when the warmth tends to catch people. Don't overdress, and start hydrating early rather than waiting until you feel it. It's not reliably a cold race or a hot one, so check the forecast in the final week and plan accordingly.
Entry
Online registration closes March 25, 2026 at 3:00 PM. If space is available, in-person registration offered at the Expo Friday and Saturday. No race-day registration for marathon or half marathon.
Register on race siteLogistics
Chattanooga lies near the junction of Tennessee, Georgia, and Alabama. The nearest major airport is Chattanooga Metropolitan Airport (CHA), just 10-15 minutes from downtown and the race start at First Horizon Pavilion. Base yourself in downtown Chattanooga for easy access to the scenic riverfront and race venue.