The Wisconsin Trail Assail trail running series features 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 and 10K distances and five of the events have 1/2 marathon distances. Run/walk some or all of the races. Kiddos race for free at all events!
The Father's Day Run/Walk features a 5K and 10K distance. Kiddos race for FREE in the kids race.