Take on one of the UK's most popular seaside races while making a real difference to people living with immunodeficiency.

Starting and finishing on Brighton’s iconic seafront, the Brighton 10K is a flat, fast and scenic route that’s perfect whether you’re chasing a personal best or taking on your first 10K. With incredible crowd support and stunning coastal views, it’s an unforgettable race day experience.
Take on some of the city’s most famous sights including the Peace Statue, the West Pier, the Grand Hotel, and the Royal Pavilion.
It provides breathtaking views out to sea before the party atmosphere that’ll greet you along Madeira Drive.
This is where the music will be pumping and the crowds roaring as you head towards the Finish Line at Hove Lawns.
By running for Immunodeficiency UK, you'll be helping us provide vital information, support and advocacy for people affected by primary and secondary immunodeficiencies across the UK.
Event details
- When: Sunday 4 April 2027
- Start Line: Hove Lawns
- Terrain: Road
- Elevation: 57 feet
- Distance: 10K
- Minimum fundraising target: £350
Why run for Immunodeficiency UK?
Every pound you raise helps us to:
- Provide trusted information and support to individuals and families affected by primary and secondary immunodeficiency.
- Campaign for better diagnosis, treatment and care.
- Fund resources, advocacy and awareness initiatives across the UK.
- Ensure no one has to face immunodeficiency alone.
We'll support you every step of the way
When you join #TeamImmunodeficiencyUK, you'll receive:
- A free Immunodeficiency UK running vest.
- Dedicated support from our fundraising team.
- The chance to make a lasting difference for the immunodeficiency community.
Fundraising pledge
We ask all charity place runners to raise a minimum of £350. Your fundraising will help us continue supporting people living with immunodeficiency and their families throughout the UK.
Register your interest
Ready to take on the Brighton 10K?
Sign up today by emailing us at hello@immunodeficiencyuk.org. Together, we can make every mile matter.
Have your own place? We'd still love to have you on the team! Join with your own place and receive the same fantastic support while raising as much as you can for Immunodeficiency UK.



