Kew Gardens Half Marathon 2026

The 'Uber Boat by Thames Clippers' Kew Half Marathon will start at 8.00am on Sunday 29th March, 2026. Starting and finishing inside Kew Gardens. The course is fast and flat, offering a great opportunity for a tune-up for a spring marathon.

After the race, come back inside Kew and enjoy a post-race DJ music celebration! The Children’s Garden is also open exclusively for our runners.

Reasons to run...

- Fully Road Closed
- Fast flat course
- Amazing Medal
- Male/ Female Cut Tech Tee
- Includes two FREE adult and 2 children’s tickets into Kew Gardens*
- UKA Registered course
- Chip timed- Course entertainment
- Goody Bag
- A race for runners, by runners

You may also like the following events from Gofundme Kew The Run:

• Happening on, 28th March, 08:30 am, Kew Gardens 10k 2026 in Isleworth

Also check out other Sports events in Isleworth, Workshops in Isleworth.