Are you interested in something different? Dirt Runner, is now on the move with planned locations all across the Midwest:
-DRX Games (OCR without the running)
-Midwest Mayhem and Warrior Rush (traditional OCRs up to 5 miles in distance and time variants including 6 and 24 hr versions)
-DRX Brute (a hybrid strongman/OCR event)
(Check site for current listing of the 14 events they have planned for 2019)
Check out their event list with prices so low that no discount is needed.