Royal Parks Half Marathon 2026
Join our team and run to support the remarkable staff and exceptional care at Guy’s and St Thomas’.
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.
Sign up for one of our charity places and join team GSTC!
Every mile you run will support the exceptional care, remarkable staff and innovative ideas at Guy’s and St Thomas’.
Run with your ballot place
If you’ve already secured your 2026 Royal Parks Half Marathon place in the ballot, and would like to fundraise for Guy’s & St Thomas’ Charity, we’d love to have you on our team!
Sign up to run with your ballot place.
You’ll receive all the same team perks, support, and fundraising materials — with no minimum fundraising target.
How we’ll support you
All runners who join #TeamGSTC will receive an exceptional support package, including:
- Support through our WhatsApp group, ready to answer questions and share fundraising tips! Before joining, be sure to check out our WhatsApp group terms and conditions.
- A personalised Guy’s & St Thomas’ Charity dri-fit running t-shirt
- 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 that your training and fundraising efforts are supporting the incredible teams and exceptional healthcare at Guy’s and St Thomas’