The Dirty Dozen is a 12k obstacle race designed by ex-British Special Forces combining 20 military style obstacles with challenging terrain to test agility, strength and endurance! It can be done as part of a team or on your own. This race is a qualifying event for the OCR World Championships
| Individual | Team of 4+ | Team of 10+ | Closes |
| £45.00 | £42.50 | £40.00 | 30 September 13 |
| £50.00 | £47.50 | £45.00 | 31 October 13 |
| £55.00 | £52.50 | £50.00 | 30 November 13 |
| £60.00 | £57.50 | £55.00 | 31 December 13 |
| £65.00 | £62.50 | £60.00 | 31 January 14 |
| £70.00 | £67.50 | £65.00 | 2 March 14 |
| £75.00 | £72.50 | £70.00 | 30 March 14 (On-line registration Closes) |
Prices change at 11.59pm UK time.
Prices DO NOT include a mandatory £8.40 insurance charge or service fees.
Want the best deal? Get a season pass! Click here to find out more.
Prices are per person and based on when you book.
Prices DO NOT include a mandatory £8.40 insurance charge or service fees.
Registrations are non-refundable but it is free to transfer your place to another race or person providing you do so on-line and 7 days before the event. After that point, there is a £10 admin fee. To do so, please contact us at
Want to race for free? Click here to volunteer
You can book on the day but may not be able to choose which start time, we’ll do our best but can’t make any promises. You will need to get there early as there maybe a queue, we recommend at least an hour before the last start time. There is a £20 admin fee for booking on the day (this does not apply if you book on-line). We only accept cash on the day.
Registration will close when this event has reached maximum capacity which could be as early as a month or more before the event. We will make it clear if the event is sold out.
Upon completing registration, you will receive an email outlining the details of the event (directions, times etc). Race packs, which will include race numbers and timing chips will be handed out at the event on the day so you need to be at the event at least an hour before your race start time.
10.00am – Sold out!
10.30am – Sold out!
11.00am – Almost full!
Later start times will be added when the above are full
