2025 Swim Serpentine

Secure Your Swim Serpentine Charity Place for 2025

Take the plunge with a Swim Serpentine charity place for the 2025 Swim Serpentine challenges! This iconic event takes place in the Serpentine, Hyde Park, on 20th September 2025. Leukaemia Care has charity places available for both the 1-mile and 2-mile swims, where you can enjoy a one-day open water swimming festival while supporting a vital cause.

1 Mile Charity Swim – Event Details

• Date: 20th September 2025
• Distance: 1-mile swim (Olympic distance)
• Booking Fee: £20 + transaction fee
• Fundraising Goal: £200

Sign up here

2 Mile Charity Swim – Event Details

• Date: 20th September 2025
• Distance: 2-mile swim (136 lengths)
• Booking Fee: £25 + transaction fee
• Fundraising Goal: £300

Sign up here

Why Choose a Swim Serpentine Charity Place?

By securing a Swim Serpentine charity place, you’ll not only be taking part in one of London’s most prestigious open water swimming events but also raising crucial funds for Leukaemia Care. Whether you choose the 1-mile or 2-mile swim, your participation will help make a real difference for those affected by blood cancer.

Earn the London Classics Medal with Your 2-Mile Swim

If you’ve already taken on the London Marathon or RideLondon, completing the Swim Serpentine 2-mile charity swim will earn you the prestigious London Classics medal. It’s an elite achievement that recognizes your commitment to the capital’s most iconic mass participation events!

If you’d like to find out more about this event, simply email events@leukaemiacare.org.uk or call 01905 755 977.

Please ensure you read the event terms and conditions before signing up.