Experience the journey of a lifetime while raising important, life-saving funds for cancer research.

Fundraising for an overseas marathon provides the opportunity for supporters to take part in the world's biggest marathons. If you would like more information about one of the Irish Cancer Society Overseas Marathons, fill out the information below. 

Note: Registering your interest with the Irish Cancer Society does not enter you in your chosen race automatically. We will be in contact with you shortly regarding race entries.

If you already have a place in the overseas marathon and wish to fundraise for the Irish Cancer Society please fill out the interest form as well.

Internal administration

Select your event

Participation options

Are you registering as part of a company?
How would you like to take part?
Are you taking part as a group or team?

Team options

Daffodil Day participation options

Town, shopping centre, etc.
What time suits you?

Event description

Entry fee options

Your details

Corporate details

Participant address

Contact details

Participant emergency contact

Stay in touch

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.


The information you have provided will be kept securely and used by the Irish Cancer Society in order to make your participation possible. Your information will only be shared with selected third party service providers, contracted by the Irish Cancer Society to assist with our campaigns. Your information will not be shared with any other organisation, other than with your permission, or where required by law.

By signing up for the event or campaign you will receive a confirmation email and subsequent communications by email, phone or SMS from the Irish Cancer Society to provide you important information about your participation.