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IRONMANSep

IRONMAN Chattanooga

Chattanooga, Tennessee, United States

/5
0 athlete reviews

The race

Fast swim, rolling bike and a lively city run — a hugely popular late-season American full.

Course

SwimRiver

Downstream, current-assisted point-to-point swim in the Tennessee River — one of the quickest swims in the series.

Bike1,200 m (3,937 ft) elev.

Rolling two-lap course over the Georgia state line; constant undulation with a few genuine climbs and fast descents.

Run200 m (656 ft) elev.

Two-lap run over the river bridges and up the short, steep Barton Avenue hill into the North Shore each lap.

Historical weather · Sep

Actual monthly averages from the last 3 years (Open-Meteo). Real race day may vary.

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Water temp uses athlete-reported values first, then official race data, then the marine archive (sea swims, measured at the nearest offshore point). Values tagged est. are modelled from recent air temperature for lakes and rivers, where no observational data exists.

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