TCS London Marathon 2026
We’re delighted to announce that Children’s Heartbeat Trust has secured two charity places for the TCS London Marathon 2026 on Sunday 26th April 2026! This is your opportunity to take part in one of the world’s most iconic running events, all while making a life-changing difference for children in Northern Ireland living with heart disease.
I’m interested in running London for Children’s Heartbeat Trust. How do I apply?
If you’re interested in running for Children’s Heartbeat Trust, please complete the online application form below by 31stJuly 2025.
All applications forms received by the above date will be reviewed, and we’ll contact you using the details you provided to confirm whether you’ve been selected.
Please note: Submitting this form does not guarantee a TCS London Marathon place.
TCS London Marathon Initial Charity Terms and Conditions
Once the successful participant has been awarded one of our two charity places a registration fee of £100 per participant will be requested to secure your place. This is non-refundable.
The entry is for one London Marathon place only. It does not include flights or accommodation. This must be arranged by the participant.
We ask the successful participants to raise a minimum of £2,500 in sponsorship. We will of course be on hand to support you and help you reach this target successfully.
If you have any questions regarding the application or event, please do not hesitate to get in contact us.

