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Triathlon in Wisconsin found

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Triathlon in Wisconsin 2025 - 2026

The most comprehensive list of Wisconsin Triathlon Events in 2025 - 2026. Discover 100's of US Wisconsin Triathlon. Find your perfect race here!

Triathlon Wisconsin 2025 - 2026

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Pleasant Prairie Triathlon

Pleasant Prairie, Wisconsin
22 Jun 25
$123.17 - $212.85
🚀Boosted

Oconto Falls Dri - Tri

Oconto Falls, Wisconsin
12 Jul 25
$64.60
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Tri 4 Schools Training Teams

Dane County, Wisconsin
05 Mar 25 - 14 Jun 25
$149.40 - $181.20

The C26 Club

Madison, Wisconsin
06 Mar 25 - 06 Mar 28
$367.45

2025 J-Hawk Earlybird Race Series: Duathlon, Triathlon (Olympic, Sprint, & SuperSprint), AquaBike (Oly & Sprint), Youth Aquathon

Whitewater, Wisconsin
04 May 25
Free - $104.88

Flater's Triple-R-Triathlon

Holcombe, Wisconsin
10 May 25
$43.40 - $128.20

Breaking Boundaries Equipment Reservation

Kaukauna, Wisconsin
16 May 25
Free

White Deer Triathlon

Boulder Junction, Wisconsin
17 May 25
$64.16 - $88.00

Tri 4 Schools Waunakee Kids Triathlon

Waunakee, Wisconsin
17 May 25
$38.10

Lake Mills Triathlon

Lake Mills, Wisconsin
01 Jun 25
$91.52 - $453.10

Pleasant Prairie Youth Tri

Pleasant Prairie, Wisconsin
01 Jun 25
$54.00

Wisconsin Triathlon Series

Fitchburg, Wisconsin
01 Jun 25 - 14 Sep 25
Free - $229.73

Pleasant Prairie Cup Triathlon

Pleasant Prairie, Wisconsin
01 Jun 25
$122.90

Wisconsin Triterium Triathlon

Verona, Wisconsin
21 Jun 25 - 14 Sep 25
$91.52 - $453.10

Pleasant Prairie Triathlon

Pleasant Prairie, Wisconsin
22 Jun 25
$123.17 - $212.85

Pleasant Prairie Triathlon with myTEAM TRIUMPH

Pleasant Prairie, Wisconsin
22 Jun 25
Free

Mind Over Matter Triathlon

Hazel Green, Wisconsin
28 Jun 25 - 29 Jun 25
$43.40 - $255.40

Duck Creek Triathlon

Howard, Wisconsin
29 Jun 25
$87.30 - $118.95

Door County Triathlon with myTEAM TRIUMPH

Egg Harbor, Wisconsin
12 Jul 25
Free

Oconto Falls Dri - Tri

Oconto Falls, Wisconsin
12 Jul 25
$64.60

Pardeeville Triathlon

Pardeeville, Wisconsin
12 Jul 25
$91.52 - $453.10

Green Lake Triathlon

Green Lake, Wisconsin
20 Jul 25
$91.52 - $453.10

C26 Wisconsin Triathlon Camp '25

Madison, Wisconsin
24 Jul 25 - 27 Jul 25
$405.25

Shell Lake Sprint Triathlon/Duathlon

Shell Lake, Wisconsin
26 Jul 25
$86.05 - $128.45

Lake Country Triathlon

Oconomowoc, Wisconsin
26 Jul 25
$81.50 - $307.90

Black Squirrel Scurry Triathlon

Merrill, Wisconsin
26 Jul 25
$49.50 - $150.00

Tri-ing for A Cure Triathlon

Dousman, Wisconsin
27 Jul 25
$91.52 - $453.10

Wisconsin Women's Triathlon

Pleasant Prairie, Wisconsin
10 Aug 25
$124.23 - $224.45

Waupaca Area Triathlon

Waupaca, Wisconsin
15 Aug 25 - 16 Aug 25
$23.25 - $134.78

Telemark Sprint Triathlon

Cable, Wisconsin
16 Aug 25
$55.00 - $132.00

Oregon Kids Triathlon

Oregon, Wisconsin
16 Aug 25
$33.95 - $40.13

Tri 4 Schools Middleton Kids Triathlon

Middleton, Wisconsin
16 Aug 25
$31.74

Try Cambridge Tri

Cambridge, Wisconsin
17 Aug 25
$71.48 - $113.68

Sugar River Triathlon

Belleville, Wisconsin
24 Aug 25
$91.52 - $453.10

Wolfman Triathlon and Trail Runs

White Lake, Wisconsin
06 Sep 25
$48.70 - $202.40

Wisconsin ANVIL Ultra Triathlon

Dousman, Wisconsin
08 Sep 25 - 13 Sep 25
$788.50 - $2,861.00

Fontana Triathlon on Geneva Lake

Fontana, Wisconsin
13 Sep 25
$92.58 - $392.20

Devil's Challenge Triathlon

Baraboo, Wisconsin
14 Sep 25
$91.52 - $453.10

Kiel Raider Nation Triathlon

Kiel, Wisconsin
21 Sep 25
Free - $88.05

Mindfulness Triathlon

Cadott, Wisconsin
11 Oct 25
$43.40

YMCA Kids Tri

Onalaska, Wisconsin
12 Jul 25
$27.50

Ironman Wisconsin (myTeam Triumph)

Madison, Wisconsin
06 Sep 25
Free
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