Triathlon Race Calendar in Wisconsin, United States

Aug

30

Verona Area Kids Triathlon

Verona, Wisconsin, United States

Triathlon

13 - 14 Year Old's Triathlon 11 - 12 Year Old's Triathlon 9 - 10 Year Old's Triathlon 7 - 8 Year Old's Triathlon +1

Sep

12

Wolfman Triathlon and Trail Runs

White Lake, Wisconsin, United States

$45.00 - $190.00

Triathlon Running

32.2K 6K 12.1K +1

Sep

12

Fontana Triathlon on Geneva Lake

Fontana, Wisconsin, United States

$138.00 - $534.00

Triathlon

Ultra 25.8K

Sep

12

Loop-de-Lori

Chippewa Falls, Wisconsin, United States

$20.00 - $50.00

Triathlon Walking Running

28.5K 5K 1.6K +1

Sep

13

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

Kewaskum, Wisconsin, United States

$10.00 - $75.00

Triathlon Running

4.8K 1.6K

Sep

13

Ironman Wisconsin (myTeam Triumph)

Madison, Wisconsin, United States

Triathlon

Ironman Angel - (assisting an athlete with a disability) Fundraise Ironman Captain - (athlete with a disability)

Sep

20

Kiel Raider Nation Triathlon

Kiel, Wisconsin, United States

$35.00 - $90.00

Triathlon Aquabike

14.5K 5.6K 29K 11.3K +2

Sep

20

Devil's Challenge Triathlon

Baraboo, Wisconsin, United States

$99.00 - $215.00

Triathlon

29.5K

Sep

27

2026 J-Hawk Latebird Race Series: Duathlon, Triathlon (Olympic, Sprint, & SuperSprint), AquaBike (Oly & Sprint)

Whitewater, Wisconsin, United States

$50.00 - $83.00

Triathlon Duathlon

25.7K 29K 48.3K

Jun

06

Lake Mills Triathlon

Lake Mills, Wisconsin, United States

$64.00 - $319.00

Triathlon

31.1K Wisconsin Triathlon Series

Jun

26

Wisconsin Triterium Triathlon

Verona, Wisconsin, United States

$64.00 - $319.00

Triathlon

23.1K 46.9K Wisconsin Triathlon Series +1

Jun

27

Pleasant Prairie Triathlon

Pleasant Prairie, Wisconsin, United States

$70.00 - $175.00

Duathlon Triathlon

31.7K 28.8K Ultra Midwest Collegiate Triathlon Conference (MWCTC) +4