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Triathlon Calendar near Maryville 2026-2027

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Explore the top triathlons near Maryville for 2026-2027! We've gathered 2 exciting races in the area. Check out our detailed list below to find your next local race.

October 2026
Oct
10
Sa

The Atomic Multisport Event

Triathlon Sprint 500 m 18.6 mi 5 km Sprint 5 km 18.6 mi 5 km Olympic 1500 m 40 10 km Middle distance
A multisport event at TVA Melton Hill Dam on 10/10/2026 with Half Iron, Olympic and Sprint triathlons, a duathlon and relay options. Swim, bike and run courses circle the dam with on-site parking and campground nearby.
May 2027
May
1
Sa

Knox-Xtreme Adventure Race

Multisport
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