Wisconsin Trail Series

  • Date Fri 10th April 2026 - Fri 16th October 2026
  • Time 9:00AM CDT
  • Location Oconomowoc, Wisconsin
  • Price $216.50 - $221.90
  • Races 6 races
  • Distances 5km, 10km, Half Marathon

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Event summary

Get ready for an exhilarating adventure at the Wisconsin Trail Series, taking place from April 10 to October 16, 2026, in the beautiful city of Oconomowoc, Waukesha. This exciting event invites runners and walkers of all levels to take on seven races across scenic routes in Waukesha County and Wisconsin State Parks. Participants can choose from three thrilling distances each month: a 5K, 10K, or Half Marathon, making it the perfect opportunity to chase personal records, enjoy the great outdoors, or simply collect trail miles with friends.

The Wisconsin Trail Series is designed to provide a friendly and welcoming atmosphere, with well-marked courses that showcase the stunning landscapes of the area. Plus, with an epic series finale to cap off your journey, you'll create lasting memories along the way. Don't forget about the option to join in the fun with rucking, a fantastic way to elevate your fitness challenge while exploring the trails. Whether you’re a seasoned runner or a newcomer, the Wisconsin Trail Series promises a season filled with adventure, camaraderie, and unforgettable experiences. Sign up today and prepare to hit the dirt!

Organiser's Description

WELCOME TO THE WISCONSIN TRAIL ASSAIL SERIES! MALE SIGNFEMALE SIGN

MARCH 30, 2026

T-Shirt Update:

Participants who register after March 29, 2026 will not receive a T-shirt for the first event.

If you would like a shirt for future races, please select Registered After T-Shirt Deadline during registration. If you would prefer the pass without a shirt, please select All Access No Shirt.

After Run from the Tax Man, we will follow up with anyone selecting the shirt option to confirm shirt size.

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Experience seven races over seven monthsbuilding to an epic series finale. The Wisconsin Trail Assail tours some of the most scenic routes in Waukesha County and Wisconsin State Parks, with courses for every level.

Pick your challenge each month: 5K, 10K, or Half Marathon. Run it, walk it, chase a PR, or just collect trail miles with friendsthe series is proudly walker-friendly.

Why youll love it:

* Varied terrain and views all season long
* Consistent, well-marked courses and friendly vibes
* A series-ending championship to cap your journey

Ready to hit the dirt? Join the Wisconsin Trail Assail and stack finish lines all season.

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WTA ALL ACCESS PASS & RUCKING!



SKIP THE LINES WITH THE WTA ALL ACCESS PASS! MALE SIGN

WTA ALL ACCESS PASS?

Your ticket to skipping the packet pickup line and heading straight to the start line!

HOW IT WORKS:
check mark Register for the series in any distance
check mark Opt out of a shirt - this automatically gets you the pass
check mark Receive a reusable ankle strap for timing stopwatch
check mark No check-in required just show up and run! male sign

More running, less waitingbecause race day should be about the trails, not the lines.

IMPORTANT NOTICE:
Your All Access Pass is non-transferable. Sharing your pass with another individual is not permitted. If someone else uses your pass, you will forfeit your access privileges.

Thank you for respecting this policyit helps us keep the program fair for all participants.

RUCKING AT ALL EVENTS!

Rucking is a physical activity that involves walking or hiking with a weighted backpack (called a rucksack). The term comes from the military, where soldiers train and operate carrying heavy loads over long distances. In civilian fitness and recreation, rucking is gaining popularity as a versatile and low-impact workout. We now offer it at all Wisconsin Trail Assail Events!

More information about rucking. [https://runsignup.com/w/SilverCircleSportsEvents/Page/Rucking]

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SERIES REGISTRATION:

* Select your distance during registration (5K, 10K, or Half Marathon).
* Dont worryyou can switch distances for free at any time!
* Please note: series registrations are non-deferrable.

SINGLE RACE REGISTRATION:
Want to participate in individual events? Click on the specific race link below to register for that event.

KIDDO'S 1K REGISTRATION:
Our KIDDO'S RACES are free! If your little one wants to join the fun, please register them for the individual Kiddo's race of your choice.

Get ready to explore the trails, challenge yourself, and have a blast with the Wisconsin Trail Assail Series!

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Races

  • WTA 5K Series

    Incl. $16.50 Fee & T-Shirt

    Fri 10th April 2026 (9:00AM CDT)

    $216.50

  • WTA 5K Walk Series

    Incl. $16.50 Fee & T-Shirt

    Fri 10th April 2026 (9:00AM CDT)

    $216.50

  • WTA 10K Series

    Incl. $16.50 Fee & T-Shirt

    Fri 10th April 2026 (9:00AM CDT)

    $216.50

  • WTA Half Series

    Incl. $16.50 Fee & T-Shirt

    Fri 10th April 2026 (9:00AM CDT)

    $216.50

  • 5K Ruck Series

    Incl. $16.90 Fee & T-Shirt

    Fri 10th April 2026 (9:00AM CDT)

    $221.90

  • 10K Ruck Series

    Incl. $16.50 Fee & T-Shirt

    Fri 10th April 2026 (9:00AM CDT)

    $216.50

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Location

1327 Wall Street, The Greatest State in America - Wisconsin!, Oconomowoc, 53066, WI, United States

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Apr 10, 2026

$216.50 - $221.90