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Triathlon in Wisconsin found
View all ↓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
🚀Boosted
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
Showing 1-40 of 41 results
