Important: Course Change Update

We are using the Alternate Race Course

We really wanted everyone to have the opportunity to enjoy the full race course. We spent the entire day on course today evaluating conditions and ultimately decided that using our alternate route is the best decision.

We know this is a change from our earlier email, and we appreciate your understanding and flexibility.



Please take a few minutes to review the alternate route on the course map.

  • From the start line, you will run 9/10 of a mile south, turn around, and head back before continuing onto the looped section of the course.
  • The course will be marked, and we'll have human arrows out there helping you stay on course!
  • Each loop is 6.55 miles.
  • On our map, to see the alternate route. Uncheck all the boxes accept for the Alternate Course box. See example below.


Number of Loops by Distance.

  • Half Marathon: 2 loops
  • Marathon: 4 loops
  • 50K: 5 loops
  • 50 Mile: 8 loops

Our priority is always to give you a great race experience while keeping everyone safe.


Thank you for rolling with the changes. We can't wait to see you at the starting line!


Ornery Mule Racing


RACE START:

Shelter A of the Half Day Forest Preserve


START TIME:


50 MILE RUNNERS: 7:00 AM

50k RUNNERS: 7:05 AM

50k runners go a different direction than 50 milers.


MARATHON: 8:00 AM

HALF MARATHON: 9:00 AM



Wave start every 3 minutes for marathon and half marathon.

  • If you have a shot at being a top 25 finisher please line up in the first wave.
  • Everyone else line up according to your estimated pace.
  • Leaders, mid pack, back of the pack runners.


Runners- be sure to pick up your finisher medal, and check your results to see if you won your Age Group or were an overall winner. Results update quickly on the app. LINK


Jenny Thorsen is our race photographers- One of the best running photographers in the country. We have pre-purchased all of the race photos so that you can download them for free to use for social media. Photos will go up on their website when they are done editing. It usually takes one week. You can purchase prints online.


Jenny Thorsen Photography



Race day packet pickup is available.

Live Tracking

Marathon, 1/2 marathon and spectator parking- this parking requires you to print parking pass and put your name or bib number on it.


Marathon, Specator, and 1/2 Marathon Parking pass PRINT


This is close to race start line. A shuttle bus will help shuttle runners & spectators back and forth all day.


We will email a Marathon, 1/2 marathon, spectator specific pass for you to print and put in window.


Address: Automotive Keys Group

633 Hickory Hill Dr.

Vernon Hills, IL 60061



50 mile and 50k parking- this parking requires you to print parking pass and write in name or bib number on it.


We emailed this to you through Ultrasignup.

Link to driving location

Address: 24255 IL-21,

Vernon Hills, IL


Careful: Water crossing sections can be slippery

Megan Sloan is our Volunteer Coordinator

Email:coachmegasloan@gmail.com

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