Triathlon Races in Wisconsin

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

12 upcoming triathlon races found in Wisconsin

Upcoming Triathlon Races in Wisconsin

Long Course+10

Aug 14

Waupaca Area Triathlon

Fri, August 14, 2026

Waupaca, WI

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Individual Triathlon+1

Aug 15

Telemark Sprint Triathlon

Sat, August 15, 2026

Cable, WI

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Janesville Kids Triathlon (7-10 yr olds)+3

Aug 21

Janesville Kids Triathlon

Fri, August 21, 2026

Janesville, WI

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SPRINT INDIVIDUAL+2

Aug 23

Sugar River Triathlon

Sun, August 23, 2026

Belleville, WI

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13 - 14 Year Old's Triathlon+4

Aug 30

Verona Area Kids Triathlon

Sun, August 30, 2026

Verona, WI

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Triathlon Solo+4

Sep 12

Wolfman Triathlon and Trail Runs

Sat, September 12, 2026

White Lake, WI

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Individual Triathlon+4

Sep 12

Loop-de-Lori

Sat, September 12, 2026

Chippewa Falls, WI

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Single Adult Triathlon Participation+2

Sep 13

Kewaskum TRiE-athlon: Sprint Triathlon Presented by Kewaskum Friends of Parks and TRiE Fitness

Sun, September 13, 2026

Kewaskum, WI

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"Short" Sprint Triathlon+7

Sep 20

Kiel Raider Nation Triathlon

Sun, September 20, 2026

Kiel, WI

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SPRINT INDIVIDUAL+2

Sep 20

Devil's Challenge Triathlon

Sun, September 20, 2026

Baraboo, WI

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Duathlon Individual+7

Jun 27

Pleasant Prairie Triathlon

Sun, June 27, 2027

Pleasant Prairie, WI

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Triathlon Solo Participant+7

Jul 31

Black Squirrel Scurry Triathlon

Sat, July 31, 2027

Merrill, WI

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