Make Every Step Count for Ocular Melanoma
We are pleased to announce we have six charity place available in the 2027 London Marathon, and we would love for a members of our incredible community to take on those all-important 26.2 miles!

The London Marathon is one of the world’s most iconic fundraising events, bringing together thousands of runners to make a difference for the causes they care about. On 25 April 2027, six dedicated supporters will have the opportunity to represent Ocular Melanoma UK and help ensure that no one affected by ocular melanoma faces their diagnosis alone.
Make Every Step Count for Ocular Melanoma
Countdown to Race Day
Support from application to finish line.
- Fundraising guidance
- Ideas, resources and practical tips to help you reach your target.
- Regular encouragement
- A friendly OMUK team cheering you on throughout your journey.
- OMUK runner materials
- Branded resources to help you share your story and raise awareness.
- A community behind you
- You will be representing patients, families and supporters across the UK.
A fair, thoughtful application process.
When is the 2027 London Marathon?
The 2027 TCS London Marathon will be held over two days, for the first time in the event’s history:
- Saturday, 24 April 2027
- Sunday, 25 April 2027
This one off expansion, known as the 2027 TCS London Marathon Double, will allow up to 100,000 participants to take part across the two days.
How will the successful runners be chosen?
Right now, nothing changes.
CHEMOSAT is not yet routinely funded on the NHS, and no final decisions have been made.
However, NHS England is actively considering whether eligible patients should be able to access CHEMOSAT through routine NHS funding in the future. This is encouraging progress.
When will I hear whether I have been successful?
The successful runners will be contacted by email. If you have not received an email by 5 August 2026, your application has unfortunately not been successful on this occasion.
What happens if I already have my own ballot place?
You can still choose to run for OMUK. Your place would not use one of our charity entries, and our team can still support your fundraising.
Do I need marathon experience?
No. We are looking for commitment, realistic preparation and a genuine desire to support OMUK. Applicants should consider their health and seek appropriate medical advice before beginning training.
Ready to run for OMUK?
Tell us why this challenge matters to you and how you would bring your community with you. Applications close on 31 July 2026.