Triathlon Races in Iowa

Find upcoming triathlon races in Iowa — with dates, locations, and direct registration links.

12 upcoming triathlon races found in Iowa

Upcoming Triathlon Races in Iowa

Sprint Triathlon+4

Aug 15

Storm the Lake Sprint Triathlon - Duathlon - Open Water Swim

Sat, August 15, 2026

Storm Lake, IA

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Sprint Triathlon+3

Aug 15

Storm the Lake Sprint Triathlon & Duathlon

Sat, August 15, 2026

Storm Lake, IA

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Timber Tri Sprint Triathlon - Individual+2

Aug 22

Timber Tri

Sat, August 22, 2026

Corning, IA

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Splash & Dash - TRI Clear Lake Triathlon - Juniors (7-10 years old)+1

Aug 28

Splash & Dash - TRI Clear Lake Triathlon

Fri, August 28, 2026

Clear Lake, IA

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TRI Clear Lake Triathlon Sprint+4

Aug 29

TRI Clear Lake 2026

Sat, August 29, 2026

Clear Lake, IA

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Adventure Triathlon

Aug 29

Rugged Toad Adventure Triathlon

Sat, August 29, 2026

Janesville, IA

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Individual Triathlon+2

Aug 30

Hero Hustle Sprint Triathlon & Duathlon

Sun, August 30, 2026

Manchester, IA

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Black Hawk YMCA Triathlon+2

Sep 13

Black Hawk YMCA Triathlon

Sun, September 13, 2026

Waterloo, IA

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TriByLittleKnight Triathlon

Sep 27

TriByLittleKnight Triathlon

Sun, September 27, 2026

Waverly, IA

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Sprint Triathlon Individual+5

May 23

Black Squirrel Triathlon

Sun, May 23, 2027

Council Bluffs, IA

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Sprint Triathlon - Individual+8

Jun 13

Pigman Triathlon + Duathlon + Aquabike + Open Water Swim

Sun, June 13, 2027

Palo, IA

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Triathlon Individual+5

Jun 27

Ames Triathlon, Duathlon, Aquabike

Sun, June 27, 2027

Ames, IA

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