Chattanooga Triathlons
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Ironman Chattanooga 70.3
5/17/2026
Distances: Half Iron
Often called the perfect gateway-to-distance triathlons, our local Ironman 70.3 features a downstream swim followed by a scenic bike through Lookout Valley and a partially shaded run on the riverwalk.
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Chattanooga Waterfront Triathlon
6/28/2026
Distances: Sprint, Olympic
Well-supported race in downtown Chattanooga! Downriver swim and fast bike on Amnicola Highway. Finish the run on the riverwalk and finish by the river!
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Ironman Chattanooga
9/27/2026
Distances: Full iron
Our local Ironman race! A fast downstream swim followed by a ride on the rolling hills of route 27 and a scenic downtown run along the river.
Other Chattanooga Races
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Erlanger Chattanooga Marathon
3/27-3/29
Distances: Marathon, Half-Marathon, Relay, 5K, Kids Fun Run
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7 Bridges Marathon
10/25/2026
Distances: Marathon, Half Marathon, 10K, 5K, Family Fun Run
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Cycle Sequatchie Century
10/3/2026
Distances: 15mi, 35mi, 50mi, 80mi, 102mi
Mixed-Surface: 40mi, 64mi