Ironman Chattanooga route map

Ironman Chattanooga: a 140.4 mi course through Chattanooga, TN. The map below shows the full route, including the start and finish.

Date
September 27, 2026
Location
Chattanooga, TN
Distance
140.4 mi
Field size
~1,400

Course map

The Ironman Chattanooga course, 140.4 mi from start to finish.
Route map of the Ironman Chattanooga course in Chattanooga, TN, 226 km

Make your own Ironman Chattanooga poster

IRONMAN CHATTANOOGA

September 2025

140.6 mi
Total
112 mi
Bike
26.2 mi
Run
2.4 mi
Swim

The course above, printed for your wall — your colors, your finish time. Pick a size, framed or unframed.

Create your Ironman Chattanooga poster