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. NEW for the 2022 Season...the last race will have a marathon distance! The Wisconsin Trail Assail is walker friendly!

    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 -- this includes changing your distance to the new marathon distance at the last race.

    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 kiddo's race.

Wisconsin Trail Assail Series - Races in the USA
1. WWTA Nashotah Park
2. WWTA Minooka Park
3. Flannel 5K/10K
4. Shake Your Shamrocks
5. April Fools Run
6. Run From The Tax Man
7. Wisconsin Trail Assail - Mother's Day
8. Zachariah's Acres Spring Trail Run/Walk/Roll
9. SummitFest
10. Wisconsin Trail Assail - Father's Day Run
11. Run S'more 24
12. Wisconsin Trail Assail - Independence Day Run
13. Lake Country Triathlon
14. Wisconsin Trail Assail - National Watermelon Day Run
15. Wisconsin Trail Assail - Procrastination Run
16. Waukesha 126
17. Brewfinity Marathon
18. Wisconsin Trail Assail - National Sweetest Day Run

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.
    Feb 10, 2022

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