Support the Irish Cancer Society at a Domestic Marathon

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Help us by giving yourself the ultimate challenge of running a marathon to fight cancer. There is no minimum sponsorship amount that you need to raise for an Irish marathon, we just ask you to raise as much sponsorship as you can.

Note: You must enter your chosen race as well as register with us. To secure your entry, please visit the appropriate marathon website. Registering with the Irish Cancer Society does not enter you in your chosen race!

To register additional people or a team, please CallSave 1850 60 60 60 where a member of our fundraising team can help you.

Looking for a marathon overseas? Visit our overseas marathon section.

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Sign up for the Irish Cancer Society's email newsletter

We would like to keep you updated about the impact of your support with our e-newsletter. It's sent out every few months with updates on what we're doing in the fight against cancer thanks to your support.

We would like to keep you updated on how you can continue to fund lifesaving cancer research and free services to cancer patients and their families. Please select how you would prefer us to get in touch with you:

Fundraise online


We have partnered with JustGiving, an online social platform for giving, to provide you with your own personalised online fundraising page making it easier for your friends and family to donate.

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