Definitions

New to the sport of OCR? Don’t know what OCR means? Try below for definitions of commonly used phrase in obstacle course racing (that’s OCR).

Big 3 The top three race organizations in obstacle course racing – Tough Mudder, Spartan Race, and Warrior Dash
Bonk Not the same as the british word bonk, this one means to run out of energy during a race. Can be from dehydration, hypernatremia, lack of food, or many other causes.
DNF Did not Finish, when a racer fails to finish a race
OCR Obstacle Course Race
ORM Obstacle Racing Media, best website for Obstacle Course Racing news and reviews