Duathlons in Missouri 2025 - 2026

Kansas City Triathlon

Kansas City, Missouri

18 May 25

$113.35 - $252.45

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The Great Escape Triathlon

Jefferson City, Missouri

07 Jun 25

$30.15 - $85.80

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Chesterfield Youth Triathlon

Chesterfield, Missouri

21 Jun 25

$17.61 - $33.63

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St. Louis Triathlon

Saint Louis, Missouri

29 Jun 25

Free - $225.68

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2025 Matt Mason "Cowboy UP" Triathlon/Duathlon

Smithville, Missouri

27 Jul 25

$54.00 - $191.80

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370 Lakeside Triathlon

Saint Peters, Missouri

17 Aug 25

$33.53 - $300.40

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