Series Information

Wisconsin Trail Assail Series
  • Seven races over seven months with a series ending championship. The races are held in Waukesha County and Wisconsin State Parks.
  • Details from event's RunSignUp.com listing:

    Welcome to the Wisconsin Trail Assail

    Seven races over seven months with a series ending championship. The races are held in Waukesha County and Wisconsin State Parks. All the races have 5K, 10K & half marathon distances. Run/walk some or all of the races.

    This registration is for the series. When registering, select the distance you would like to run at all the races. Don't worry you can change your distance anytime for free.

    Register for single races
    Click on the individual race link below, and register from that race page.

    Kiddo's 1K Registration
    As always, our kiddos races are free. New this year, you can register your kiddo for the series and they will receive a youth t-shirt for each race! If you would like to opt out of a shirt, please register for the individual race.

Wisconsin Trail Assail Series - Races in the USA
1. WWTA Nashotah Park
2. Flannel 5K/10K
3. WWTA Menomonee Park
4. Shake Your Shamrocks
5. Trailbreaker Marathon
6. April Fools Run
7. Wisconsin Trail Assail - Run From The Tax Man
8. Wisconsin Trail Assail - Mother's Day
9. Zachariah's Acres Spring Trail Run/Walk/Roll
10. SummitFest
11. Wisconsin Trail Assail - Father's Day Run
12. Run S'more 24
13. Wisconsin Trail Assail - Independence Day Run
14. Lake Country Triathlon
15. Wisconsin Trail Assail - National Watermelon Day Run
16. Wisconsin Trail Assail - Procrastination Run
17. Waukesha 125
18. Brewfinity Marathon
19. Wisconsin Trail Assail - National Sweetest Day Run
20. Milwaukee Monster Fore Miler

For the love of all that is good and moisture wicking...

Though we try to be accurate and on top of things... Race details can change when we aren't lookin. And once in a while we simply make a mistake.

ALWAYS visit the race's website for the most complete and accurate race information.

Listing Status

  • Added to our Directory
    Jun 8, 2019
  • Last Updated in our Directory
    Mar 22, 2020
  • Last checked by a snack-eating human.
    Oct 5, 2021

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