Timing Chips

The Merrell Down & Dirty National Mud and Obstacle Series presented by Subaru is timed using D-Tag technology. Get a leg up on the competition and learn how to wear your D-Tag in advance. Click here for instructions.

Timing Rules

The Timing Director will resolve all timing problems. If an official is not present, the Timing Director will have the final decision on all protests and will consult with the Race Director if necessary.

Timing problems and protests must be presented within the posted 15-minute protest period. Problems and protests presented after the 15-minute protest period may not be addressed in time for the award ceremony.

Results will emailed to you race day afternoon and be available on race day. Please email all questions regarding results to [email protected]. All disputes will be sent to the timing director and addressed in a timely manner. Changes will be made up to two weeks following the event after which time all results will be considered final.