First Call

Event Date: 
March 31, 2018
S30W28452 Sunset Drive Waukesha, WI 53186

The First Call is part of the Wisconsin Chilly Willy Run Series presented by Endurance House Delafield.

Get the year started off right with a super fast and flat course.  The paved Glacial Drumlin Trail is perfect for an early year PR and then see if you can crush it at the Last Call in December on the same course.

Race Week Info

Please note there are NO DOGS allowed at the park.

Charity Partner

MS Run the US, Inc. is dedicated to raising awareness and funds to support multiple sclerosis (MS) research, while also supporting those living with disability due to MS. Our running events focus on promoting a healthy lifestyle while inspiring individuals to maximize their capabilities and become more active to help those in need.

Individual Race Price

Schedule 5K / 10K Half Marathon
Now - four weeks prior to race $25 $40
Four weeks - two week prior to race $30 $45
Two weeks - race day $35 $50
Race Day $40 $55
Kiddos Race - FREE    
Virual $25 $25

Opt out of a shirt and save $5.00.

The Kiddo's K

Bring the kiddo's out for a fun 1K .  It's free if a parent is running.  

Refer your friends and save money on registration!

For every three registrations, we will refund $10.00 of your registration fee.  Two ways to do it.

At registration checkout, you will be given the option to share your registration on Facebook.  If 3 people register from that post, shazam we will refund $10. 

On your registration receipt, there will be a registration link. Share that link and we will refund $10 for every 3 registrations.
You can find the registration link by logging into your Run Sign Up account and email the receipt to yourself.  The software will keep track of friends registering from your link and Facebook post.


The start / finish line has moved to Sunset Park but the course will remain the same.

5K Course Map 
10K Course Map
Half Course Map 

S30W28452 Sunset Drive (County DE)
Waukesha, WI


Run the First Call with the best local running and training community in the area - Endurance House in Delafield.


8:00 Packet pick up & race day registration
8:45 Kiddos 1K
9:00 1/2 marathon start
9:15 5K/10K start
12:00 courses closes


Overall Male & Female will receive First Call plaques & flowers.

Top 3 male & female finishers in 5 year age groups will receive a custom medal.

Because the First Call is part of the Chilly Willy Winter Run Series, we use your age at the end of 2018 so runners do not age group up during the series.

Average Joe & Jane Awards

2017 Results | Photos
2016 Results | Photos
2015 Results | Photos


The race is chip timed by Silver Circle Sports Events, LLC.

How to wear your bib.

Aid Station: 

Water and sports drinks are available on course and the finish line.  Restrooms are available at start/finish and on the course.

Make sure you stop in an enjoy our free fresh fruit bar and free hot chocolate bar.




Everyone who is registered by noon Friday March 23rd will be guaranteed a custom First Call shirt.  After that, we cannot guarantee shirts and they will only be available while on line supplies last.    The shirts are gendar specific dry wick.  The FEMALE shirts run small!





Packet Pickup: 

Friday March 30

4:00 - 7:00 pm
Endurance House Delafield
2736 Hillside Dr
Delafield, WI53018

Friday, during packet pickup at Endurance House Delafield, BUY ONE GET ONE 30% off any shoe/apparel combination!
Remember to pick up your raffle ticket for a free pair of shoes to be given away at the race.

Saturday March 31
Race site 8:00 - 9:00 am
Packet Pickup FAQ
Can I pick up another persons packet?  Yep
Do I need an ID? Do pigs fly?
Can I register at packet pickup? Yep
Can I pick up my packet race day? Yep


Parking is available on site but it is limited. Please consider car pooling with other athletes.


We need volunteers for everything from goody bag stuffing to course marshals. If you or your group have an interest in volunteering, we would greatly appreciate the assistance.  All volunteers can run a future race at no charge.

Register to volunteer HERE.

Weather / Refund Policy: 

Refunds are not permitted for any reason.

The event will be held unless severe 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 has a NO REFUND policy.


This event is a Silver Circle Sports Events, LLC owned, produced, timed & managed event.  Need help with an event?  Contact us HERE.