Saucony London 10K

Experience the very best of London’s sights and culture on this fast, flat, and famous 10k summer run.

A Royal Marsden runner on the ASICS 10k course in front of Big Ben
Date
TBC Summer 2025
Location
London
Event type
Run / Marathon
Distance
10K
Fundraising target
£200.00
Registration fee
£10.00

Please note, the 2024 Saucony London 10K event is sold out, so the details below are regarding the 2025 event! Make sure to register your interest and we will be in touch as soon as you can sign up to be part of Team Marsden in 2025. 

Take on an exciting summer challenge at the Saucony London 10K

You'll head through closed-road central London locations from Piccadilly to Whitehall as the route takes you past Regent Street, Trafalgar Square, the Embankment, Westminster Bridge and Westminster Abbey.

With a fast, flat course on the buzzing streets of the capital, you could challenge yourself to run a new personal best. Enjoy live bands, DJs, and cheering fans to help motivate you along the route. What a way to experience the famous London summer! 

Taking on this challenge as part of Team Marsden 2025 will support The Royal Marsden Cancer Charity and make a vital difference to those affected by cancer across the globe.

Thinking about taking on the challenge? Register your interest today! 

On this page:

A Royal Marsden supporter running with Big Ben behind him

How to take part

Register

  • Register your interest and we will be in touch as soon as our 2025 places are open. Once they're available, you'll be sent a link to pay the registration fee to secure your place. You will then need to complete the second page of registration to add all your details to the event console. After you’ve completed both steps, you’ll be all set to lace up your trainers and get running!
  • Registration is £10 per person, and we ask each participant to reach a minimum fundraising target of £200.

Fundraise

  • Once you’ve signed up, you’ll receive one-to-one support from a dedicated member of the charity team. They will help with your fundraising efforts and answer any questions you may have as you prepare for the big day.
  • When you register, you will also be able to join our Team Marsden Runners Facebook group. Our fun, friendly and supportive online community will be there to support you all the way, share top tips and advice and keep you motivated in the run up to the event!

The Saucony London 10K route

Participants will head off down Piccadilly, before looping north up Regents Street. Through Pall Mall, you'll run past St James's Palace, then head east towards Trafalgar Square. A beautiful stretch along the river at Embankment culminates at Westminster Bridge, and you'll finish off the race down Whitehall, after looping around Parliament Square.

This is the perfect race for anyone new to running, runners looking to get a personal best, or those simply looking to enjoy the best of London’s culture!

A route map of the ASICS 10k run

What’s included when I join Team Marsden?

Your registration includes:

  • Your race bib and welcome pack sent prior to the day, including your very own Royal Marsden Cancer Charity running vest.
  • Fundraising support and advice from a dedicated member of staff at The Royal Marsden and access to our supportive Team Marsden runners Facebook group.
  • Access to training plans to help you prepare for the big day.
Royal Marsden Supporter Nicholas on the ASICS 10k Route
Nicholas waving while running the London 10k 2023

Why join Team Marsden? Nicholas’ story

Nicholas decided to run the London 10k 2023 in support of close friends receiving cancer treatment at The Royal Marsden.

“I was thrilled to have the opportunity to run on closed-to-traffic, iconic London streets for the first time. An absolute high point was to be cheered on by a close friend, on route and at the finish. And on the day, although nervous, I was so buoyed up by the atmosphere."

"The Royal Marsden Cancer Charity are so supportive, encouraging, and appreciative, providing lots of material and information in the build-up to the run. Training ahead of the run, being supported by a good friend, and having a fundraising target, which I was able to exceed and reset several times, was so motivational."

"The London 2023 10K race has been a true highlight of the year for me!”

Thanks to supporters like Nicholas, we continue to be there for everyone who needs us. We ensure the nurses, doctors and research teams at The Royal Marsden can provide the very best care and develop life-saving treatments, which are used across the UK and around the world. Inspired? Register your interest below! 

Already got your own place?

Have you got your own place on this event but still want to be part of Team Marsden and raise money to help people with cancer here and across the world? Just get in touch and let us know. 

Register your interest today

Your information will be used to process your enquiry regarding the event you are interested in.

We’d also love to keep you updated about how your support makes a difference and other ways you can help The Royal Marsden Cancer Charity. Please let us know how you would like to hear from us.

By email
By phone

If you’ve already told us how you’d like us to contact you, you don’t have to do so again. You can change your mind at any time by sending us a message or by calling 020 7808 2233.

Your details are safe with us. More information about how we protect your personal data is set out in our privacy policy and supporter promise.