IronRun obstacle races, mud run, and OCR information, distance, cost, dates, calendar, discounts, obstacles, reviews, and more

The IronRun is a challenging off-road running event. The wild 12k obstacle course is naturally carved out of 1000 acres of severe Northamptonshire woodland. You will run, crawl, jump, wade and swim through swamps, mud, hills, water and woods. It will test your physical and mental endurance skills to the max. This is adventure running at it’s purest.

Previous IronRun Events

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  • Race discount More info
  • September 30, 2017
    Northamptonshire United Kingdom IronRun September 2017
    Cranford Hall, Kettering, Northamptonshire, United Kingdom
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  • July 29, 2017
    Northamptonshire United Kingdom IronRun July 2017
    Cranford Hall, Kettering, Northamptonshire, United Kingdom
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  • April 29, 2017
    Northamptonshire United Kingdom IronRun April 2017
    Cranford Hall, Kettering, Northamptonshire, United Kingdom
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  • May 14, 2016
    Northamptonshire United Kingdom IronRun 2016
    Cranford Hall, Kettering, Northamptonshire, United Kingdom
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  • October 03, 2015
    Northamptonshire United Kingdom IronRun Fall 2015
    Cranford Hall, Kettering, Northamptonshire, United Kingdom
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  • August 22, 2015
    Northamptonshire United Kingdom IronRun Summer 2015
    Cranford Hall, Kettering, Northamptonshire, United Kingdom
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  • October 04, 2014
    Kettering United Kingdom IronRun 2014
    Cranford Hall, Kettering, Northamptonshire, United Kingdom
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