DRX Games VII- Strength & Speed On March 24, 2018, Dirt Runner's permanent Obstacle Course Race (OCR) facility located in Marseilles, IL (just south-west of Chicago) will hold two more events at their current location.  You may have been there for one of Dirt Runner's frequent races or you may know the venue from BattleFrog Chicago (2016) or a former home to Spartan Race (pre-2015).