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Triathlon in Wisconsin found
View all ↓Triathlon in Wisconsin 2026 - 2027
The most comprehensive list of Wisconsin Triathlon Events in 2026 - 2027. Discover 100's of US Wisconsin Triathlon. Find your perfect race here!
Triathlon Wisconsin 2026 - 2027
🚀Boosted
TOSA Youth Tri
Wauwatosa, Wisconsin
Sat 08 Aug 26
$54.00
🚀Boosted
Loop-de-Lori
Chippewa Falls, Wisconsin
Sat 12 Sep 26
$22.20 - $54.00
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The C26 Club
Madison, Wisconsin
Thu 06 Mar 25 - Mon 06 Mar 28
$367.45
Mind Over Matter Triathlon
Hazel Green, Wisconsin
Sat 06 Jun 26 - Sun 07 Jun 26
$43.40 - $191.80
Wisconsin Triathlon Series
Madison, Wisconsin
Sun 07 Jun 26 - Sun 20 Sep 26
Free - $240.28
Lake Mills Triathlon
Lake Mills, Wisconsin
Sun 07 Jun 26
$107.35 - $474.10
Tri 4 Schools Sun Prairie Kids Triathlon
Sun Prairie, Wisconsin
Sat 13 Jun 26
$38.10
Milton Youth Tri
Milton, Wisconsin
Sun 14 Jun 26
$6.30 - $22.20
Wisconsin Triterium Triathlon
Verona, Wisconsin
Sat 27 Jun 26
$107.35 - $474.10
Pleasant Prairie Triathlon
Pleasant Prairie, Wisconsin
Sun 28 Jun 26
$76.75 - $228.67
Pleasant Prairie Triathlon with myTEAM TRIUMPH
Pleasant Prairie, Wisconsin
Sun 28 Jun 26
Free
Duck Creek Triathlon
Howard, Wisconsin
Sun 28 Jun 26
$92.58 - $129.50
YMCA Kids Tri
Onalaska, Wisconsin
Sat 11 Jul 26
$27.50
Oconto Falls Dri - Tri
Oconto Falls, Wisconsin
Sat 11 Jul 26
$91.10
Pardeeville Triathlon
Pardeeville, Wisconsin
Sat 11 Jul 26
$107.35 - $474.10
Door County Triathlon with myTEAM TRIUMPH
Egg Harbor, Wisconsin
Sat 11 Jul 26
Free
Green Lake Triathlon
Green Lake, Wisconsin
Sun 19 Jul 26
$107.35 - $474.10
Shell Lake Sprint Triathlon/Duathlon
Shell Lake, Wisconsin
Sat 25 Jul 26
$86.05 - $128.45
Lake Country Triathlon
Oconomowoc, Wisconsin
Sat 25 Jul 26
$86.90 - $345.00
Black Squirrel Scurry Triathlon
Merrill, Wisconsin
Sat 25 Jul 26
$49.50 - $150.00
Tri-ing for A Cure Triathlon
Dousman, Wisconsin
Sun 26 Jul 26
$107.35 - $474.10
C26 Wisconsin Triathlon Camp '26
Madison, Wisconsin
Thu 30 Jul 26 - Sun 02 Aug 26
$342.25
Oregon Kids Triathlon
Oregon, Wisconsin
Sat 08 Aug 26
$40.13
TOSA Youth Tri
Wauwatosa, Wisconsin
Sat 08 Aug 26
$54.00
Wisconsin Women's Triathlon
Pleasant Prairie, Wisconsin
Sun 09 Aug 26
$134.78 - $229.73
Waupaca Area Triathlon
Waupaca, Wisconsin
Fri 14 Aug 26 - Sat 15 Aug 26
$23.25 - $171.70
Telemark Sprint Triathlon
Cable, Wisconsin
Sat 15 Aug 26
$71.50 - $110.00
Tri 4 Schools Middleton Kids Triathlon
Middleton, Wisconsin
Sat 15 Aug 26
$31.74
Janesville Kids Triathlon
Janesville, Wisconsin
Fri 21 Aug 26 - Sat 22 Aug 26
Free - $38.10
Sugar River Triathlon
Belleville, Wisconsin
Sun 23 Aug 26
$107.35 - $474.10
Verona Area Kids Triathlon
Verona, Wisconsin
Sun 30 Aug 26
$43.71
Fontana Triathlon on Geneva Lake
Fontana, Wisconsin
Sat 12 Sep 26
$113.68 - $497.20
Wolfman Triathlon and Trail Runs
White Lake, Wisconsin
Sat 12 Sep 26
$48.70 - $202.40
Loop-de-Lori
Chippewa Falls, Wisconsin
Sat 12 Sep 26
$22.20 - $54.00
Kewaskum TRiE-athlon: Sprint Triathlon Presented by Kewaskum Friends of Parks and TRiE Fitness
Kewaskum, Wisconsin
Sun 13 Sep 26
$11.60 - $64.60
Kiel Raider Nation Triathlon
Kiel, Wisconsin
Sun 20 Sep 26
Free - $93.20
Devil's Challenge Triathlon
Baraboo, Wisconsin
Sun 20 Sep 26
$107.35 - $474.10
2026 J-Hawk Latebird Race Series: Duathlon, Triathlon (Olympic, Sprint, & SuperSprint), AquaBike (Oly & Sprint)
Whitewater, Wisconsin
Sun 27 Sep 26
Free - $104.88
Tri 4 Schools Training Teams
Dane County, Wisconsin
Wed 04 Mar 26 - Mon 22 Jun 26
$186.50
Mequon Thiensville Youth Triathlon
Thiensville, Wisconsin
Sat 27 Jun 26
$32.80
Ironman Wisconsin (myTeam Triumph)
Madison, Wisconsin
Sun 13 Sep 26
Free
Showing 1-39 of 39 results
