0020

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

Lake Country Triathlon

Oconomowoc, Wisconsin
Sat 25 Jul 26
$70.70 - $270.50
🚀Boosted

The C26 Club

Madison, Wisconsin
Thu 06 Mar 25 - Mon 06 Mar 28
$367.45
Feature your event at the top of the results

Want more bookings?

Our most effective tool for getting more people to your race is a ‘Boost’. Boosts put your event to the top of the search results.

Typically a Boosted event gets 8x as many Impressions, 4x as many Clicks and generates 4x more revenue than a standard event listing.

Choose to Boost your event on the landing page which best suits your target audience and budget. For example, ‘10k’s near San Francisco or ‘marathons in April’. Our team can advise on scheduling promotions to optimize performance.

Prices start at $100 per month. The most popular categories sell out in advance so booking early is recommended.

Get in touch

Hi, I'm Rosie from findarace.com!

If you're looking to boost your event or have any questions, please fill in your details below and I'll be in touch to help you.

The C26 Club

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

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

Whitewater, Wisconsin
Sun 03 May 26
Free - $104.88

Wisconsin Triathlon Series

Madison, Wisconsin
Sun 07 Jun 26 - Sun 20 Sep 26
Free - $182.25

Lake Mills Triathlon

Lake Mills, Wisconsin
Sun 07 Jun 26
$75.70 - $358.60

Wisconsin Triterium Triathlon

Verona, Wisconsin
Sat 27 Jun 26
$75.70 - $358.60

Pleasant Prairie Triathlon

Pleasant Prairie, Wisconsin
Sun 28 Jun 26
$76.75 - $187.53

Duck Creek Triathlon

Howard, Wisconsin
Sun 28 Jun 26
$76.75 - $104.18

Pardeeville Triathlon

Pardeeville, Wisconsin
Sat 11 Jul 26
$75.70 - $358.60

Green Lake Triathlon

Green Lake, Wisconsin
Sun 19 Jul 26
$75.70 - $358.60

Lake Country Triathlon

Oconomowoc, Wisconsin
Sat 25 Jul 26
$70.70 - $270.50

Tri-ing for A Cure Triathlon

Dousman, Wisconsin
Sun 26 Jul 26
$75.70 - $358.60

C26 Wisconsin Triathlon Camp '26

Madison, Wisconsin
Thu 30 Jul 26 - Sun 02 Aug 26
$300.25

Sugar River Triathlon

Belleville, Wisconsin
Sun 23 Aug 26
$75.70 - $358.60

Kiel Raider Nation Triathlon

Kiel, Wisconsin
Sun 20 Sep 26
Free - $93.20

Devil's Challenge Triathlon

Baraboo, Wisconsin
Sun 20 Sep 26
$75.70 - $358.60

Tri Faster Indoor Triathlon

Greenfield, Wisconsin
Sun 15 Feb 26
$54.00

YMCA Kids Tri

Onalaska, Wisconsin
Sat 11 Jul 26
$27.50

Oconto Falls Dri - Tri

Oconto Falls, Wisconsin
Sat 11 Jul 26
$69.90

Wisconsin Women's Triathlon

Pleasant Prairie, Wisconsin
Sun 09 Aug 26
$103.13 - $203.35

Wolfman Triathlon and Trail Runs

White Lake, Wisconsin
Sat 12 Sep 26
$32.80 - $175.90
Showing 1-20 of 20 results

Win
every
month

Sign-up to our email newsletter and you'll be automatically entered into a monthly prize draw to win running kit, from award-winning tech to the latest running shoes. This month it's the Shokz OpenRun Pro 2 headphones worth $180

By signing up you agree to our privacy policy and terms

Image: © Shokz