Wisconsin Trail Assail - Cinco de Mayo Run & Walk

Nashotah, WI

Part of the Wisconsin Trail Assail Series. Eight races over five months with a series ending championship. The races are held in Waukesha County and Wisconsin State Parks. All the races have 5K & 10K distances and four of the events have 1/2 marathon distances. Run/walk some or all of the races. Registration for the series includes a FREE entry into the Last Call 5K & 1/2 Marathon December 5, 2015.

Saturday May 3, 2015 

Course Description - 5K, 10K, 1/2 Marathon 
The start is a traditional cross country start with the entire field toeing the line.  At the gun, runners cross a 200M open field before heading out on the trail system.  Over 90% of the race is through Nashotah Park's forests and past both Forest Lake and Grass Lake.  The trails are wide and are groomed year round.  At the finish, runners leave the trail for the last 100M open field sprint to the finish line.  The 5K is one loop and the 10K is two loops. The half marathon is two laps on the outer course and one lap on the 5K course. Course maps can be downloaded by clicking on the link at the bottom of the page.


Nashotah Park
W330 N5113 County Road C
Nashotah, WI 53058
About Nashotah Park
About W
aukesha Country Park System

Spikes are permitted.


6:30 Packet pick up & race day registration
7:30 Race day registration closes
8:00 Race start
9:15 awards

Packet Pick Up & Registration




Packets can be picked up the day before from 4-6 at InStep Physical Therapy & Running Center (Delafield) OR race day at the event.
615 Genesee Street
Delafield, WI 53018


Medals for 1st - 3rd male & female with 5 year age brackets.
There will also be random SWAG handed out at the awards ceremony. 

Finisher Medals

1/2 marathon finishers will receive a custom Wisconsin Trail Assail finishers medal.


All runners receive a custom dry wick WTA t-shirt.  You can also opt out and save $5.00.


From Milwaukee
I-94 West
Merge onto WI-16 to Pewaukee (10.9 miles)
Take exit 179 for County Road C
Turn right on Hwy C (0.6 miles)
Left into park

From Madison
I-94 East
Exit 282 Hwy 67 Oconomowoc
Turn left (north) for 2.1 miles
Merge right onto Hwy 67 bypass (before Mobile gas station)
Take WI-16 ramp east
At light, turn left onto Hwy 16 east (3.5 miles)
Take exit for Lakeland Drive / Hwy C
Turn left (north)
Left into park


Parking is available at picnic area 1, area 2 and along the road.  Please do NOT park in the large breed dog run parking lot.  You will be ticketed if you do.  There is also a park and ride at the intersection of Hwy 16 & Hwy C on the north west corner.  Consider parking there and carpooling to the event.  Please do not walk from the park & ride as you will not be permitted to enter the park on foot.

Park Fee

There is a $4.00 entry fee per car or you can purchase a Waukesha County Park annual sticker. For information about purchasing a ticket see the Waukesha Country Parks website

Weather / Refund

The event will be held rain, shine, snow or sleet unless sever weather occurs. In the event of severe weather, the race director may delay or cancel the event. If the event is canceled, there will be no refunds.  Silver Circle Sports Events, LLC has a NO REFUND policy.


We need volunteers for everything from good bag stuffing to course marshals. If you or your group have an interest in volunteering, we would greatly appreciate the assistance.  Please contact us at racedirector@silvercirclesportsevents.com for more information.

When & Where

May 3, 2015


8:00 AM

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Event Schedule

Nashotah, WI

Nashotah Park

Courses & Maps

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