London Landmarks Half Marathon

This isn’t your average half marathon! From iconic cultural hotspots to the city’s quirky hidden gems, the 2027 London Landmarks Half Marathon gives runners the chance to explore the capital on a route like no other.

Sunday 4 April 2027

£35 Registration fee | £350 Fundraising target

London

About this marathon

This unique closed‑road race isn’t just a run, it’s a full‑on sightseeing tour with street‑party energy from start to finish. This race winds through both the City of London and Westminster, showcasing some of the capital’s most famous landmarks including the London Eye, the Shard, Tower of London, St Paul's Cathedral and many more sites.

Expect live music 🎵 quirky performances 🎭 themed cheer stations 👏 and roaring crowds 📢 all along the course.

Whether you're a seasoned runner chasing a new PB or taking on your very first big challenge, this inclusive, atmosphere‑packed event welcomes everyone and celebrates every single runner.
Runner named Zoe wearing a light blue and pink outfit with bib number 28835, celebrating mid-race during a marathon in an urban setting with fellow participants and trees in the background.

Joining the team

By signing up for the London Landmarks Half Marathon for Demelza, we’ll support you every step of the way with:

💬 Dedicated fundraising support from our Events Team, helping you reach your target

🪣 Fundraising materials, posters, buckets, banners and digital assets to help you promote your challenge

👕 A Demelza running vest to wear with pride on race day

👏 Cheer squad along the route to give you a huge boost when you need it most

📧 Regular email updates packed with training tips, fundraising ideas, and behind‑the‑scenes inspiration

📣 Inspiring family stories you can share with supporters to bring your fundraising to life

Registration fee: £35

Minimum fundraising target: £350

Please note: your fundraising target excludes Gift Aid and matched giving.

FAQs

What are the Gift Aid rules that apply to this event?
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If you have paid a registration fee to Demelza to take part in a challenge or are raising a minimum sponsorship to gain entry to an event, there are some Gift Aid rules you and your donors should consider, they are detailed here.
When will I receive my running vest?
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You will receive your running vest once you have reached the 50% milestone.

When will I receive the email to upload my details to the London Landmarks Half Marathon event portal?
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Once the official portal for this event is live and you have reached 50% (£175) of your fundraising target you will be added on to the portal to complete your details, such as predicted finish time etc.

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How it works

Register

Register with Demelza. We'll then enter your details on the official event portal and let you know when to look out for this email.

Fundraise

You'll automatically receive a link to your fundraising page. Simply share your page with friends and family.

Train and take part

Find a training plan that's right for you, and we'll be there on the day, making lots of noise to cheer you on.

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