Royal Parks Half Marathon

The Royal Parks Half Marathon is one of the most beautiful half marathons in the running calendar. 

The stunning 13.1-mile route runs through four of London’s leafy Royal Parks and passes some of the capital’s most famous landmarks – from Buckingham Palace to the Royal Albert Hall. 

As well as taking in the scenic surroundings and electric atmosphere, the money you raise by taking on this iconic half marathon will support the expert team at Guy’s Cancer to continue transforming cancer care. 

We have now sold out of charity places, but you can register to be first to hear when spaces are available in 2025.

If you have already secured your place in the ballot for the Royal Parks Half Marathon 2024 and would like to fundraise for Guy’s & St Thomas’ charity, please contact our friendly Events Team.

How we’ll support you

We’ll be with you every step of the way. As part of our incredible team, you’ll receive: 

• Fundraising tips, advice and materials, and helpful information on nutrition and training 
• A personalised Guy’s Cancer Charity dri-fit running tshirt 
• Dedicated support from our events team, every step of the way 
• An enthusiastic, family-friendly cheer point on the route to spur you on 
• The rewarding feeling of knowing you’re helping the dedicated Guy’s Cancer team to continue offering the latest, personalised care.