Track OCR’s are sprint to middle distance competitions from 25 meters and up. Individual and mixed relay events can be time trials (one person at a time) or have 2 to 24 people or more on the start line. The 100 m (10 OCR obstacles) and 400 m (12 OCR obstacles) events have established world records and have been held in Games recognised by the International Olympic Committee.
Track OCR is held on athletic tracks, stadiums, streets or other flat areas. Events in popular culture include the Million Dollar Mile competition show on CBS television network in the United States.
Details of the international standard course are available in the downloads here.
2023 Southeast Asia Games, Women’s world record 100m