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Great South Run 2025

Great South Run start line

19 Oct 2025

Portsmouth

Fundraising pledge: £250

Registration fee: £15

Distance: 10 miles

Take part in the UK's biggest 10 mile run, the Great South Run. With inspiring history, salty air and glorious sea views guaranteed, this stunning seafront race is a favourite for beginners and regular runners alike.

Starting and finishing in Southsea, the route will take you past some iconic maritime landmarks, including Portsmouth Harbour and the HMS Victory.

Portsmouth's supporters will keep your spirits and motivation high all the way round this 10 mile course.

Great South Run 2025 charity places

Places in the Great South Run 2024 are now closed.

Secure your place on the start line for 2025 by registering for one of our charity places today.

  • Registration fee: £15.
  • Fundraising target: £250 (excluding Gift Aid)
Register for a charity place

Got your own place in the event?

If you have secured your own place for the Great South Run 2025, we'd love for you to join TeamGOSH and fundraise for seriously ill children.

There is no minimum fundraising commitment; we would only ask you to raise what you can. Plus, as part of TeamGOSH you'll get the same great support as our charity place runners.

Join Team GOSH

Why join TeamGOSH?

We'll be with you every step of the way. Join us and receive:

  • a digital welcome pack full of tips, advice and fundraising materials
  • a complimentary professional running vest
  • access to professional training plans
  • an amazing post race reception in the charity village
  • cheering posts along the route for your family and friends
  • unlimited support from a dedicated Challenge Events team
  • the satisfaction of knowing you're helping Great Ormond Street Hospital provide world-class care to its young patients and their families 

Great South Run route

The 10 mile route starts and finishes on Southsea Common, looping around Portsmouth before the final stretch along the sea front.

Check out the route here: Great South Run route.

More information

If you have any questions about the Great South Run or any of our fundraising events, please email challenges@gosh.org.

  • More information

    Visit our Training Zone for access to route planners, calculators, your own personal trainer and the chance to interact with other runners.

    Email the Challenge events team or call 020 3841 3164.

    Great Ormond Street Hospital Children's Charity use a company called Active Works to register for this event and they will be processing your data on behalf of the Charity. As this is an external company to us please ensure that you read and are satisfied with their privacy policy.

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