British OCR Championship
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Event overview
The British OCR Championship is the competitive race within the Nuclear Rush event. It is scheduled for 9th May 2026 and is hosted in Brentwood, Essex. The championship is supported by British Obstacle Sports and is designed for elite and professional OCR athletes. The event is open to competitors aged 18 and over and includes waves for elite, age-group, para, competitive international, and non-competitive participants. There are no qualification requirements for any category. Current entry price is shown as £110.00.
Course, format and prizes
- 12K+
The race uses the Nuclear 12K Rush course with an additional route and extra obstacles for the British Championship. The course is set across rugged terrain and includes water, mud and highly technical obstacles. There are over 60 obstacles in total. All Rush course obstacles are mandatory; failure to complete a mandatory obstacle results in a penalty. Penalty obstacles must be completed on first attempt. Obstacles must be completed as directed by marshals and adjudicators. The event is chip timed. All finishing competitors receive a 2026 British Champs medal and a free finisher photo. Overall male and female winners receive a trophy and prize money of £100. The race is a qualifier for the OCR European Championships and OCR World Championships. Competitors must be current members of British Obstacle Sports at the time of the event. Visit the organization's website for the most recent information.
