Duathlons in Illinois 2025 - 2026

Tri-Shark Classic

Hudson, Illinois

07 Jun 25

$95.34 - $144.10

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Old Yeller Duathlon

Robinson, Illinois

28 Jun 25

$54.00

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Mattoon-Man

Neoga, Illinois

12 Jul 25

$64.60 - $213.00

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The Forge Gravel Triathlon

Lemont, Illinois

16 Aug 25

$87.00 - $241.79

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Carlyle Lake Triathlon

Carlyle Township, Illinois

21 Sep 25

$81.56 - $209.66

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LIFT 5K, Duathlon/Duathlon Team, and 1 Mile Fun Run

Mattoon, Illinois

24 May 25

$16.90 - $85.80

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Clinton Lake Sprint Triathlon

DeWitt, Illinois

22 Jun 25

$96.40 - $117.60

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