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Great South Run 2025

When:

October 2025 (TBC)

Where:

Southsea

Registration fee:

£15

Sponsorship:

£150

If you would like to be the first to hear about places for the 2025 Great South Run, please fill in your details at the bottom of this page.

The countdown to the world’s favourite 10 mile running event is on and you can be part of the action by signing up and joining our team.

The AJ Bell Great South Run sees 25,000 incredible people take their place on the start line in Southsea and travel 10 miles around Portsmouth then back towards the beautiful coastline of Southsea.

With inspiring history, salty air and glorious sea views guaranteed. Portsmouth’s supporters will keep your spirits and motivation up the whole way round, with blaring music, cheers, high fives, fist bumps all part of the incredible AJ Bell Great South Run experience. Plus, there’s a medal, exclusive finisher t-shirt and bragging rights at the finish line. There’s a reason 99% of runners say they’d recommend it to a friend – lots of reasons, in fact

The Great South Run is a run for everyone, of all ages and abilities, whether it’s your first event or your 50th.  It’s an inclusive festival of running, with music blazing, crowds buzzing, legs pumping and fists bumping. There’s nothing quite like it! Don’t miss out, sign up to join our team.

We’ll support your Great South Run journey with fundraising and training tips plus a free running vest and step by step, you’ll help us to beat brain tumours faster!


If you have any questions, don’t hesitate to get in touch with the events team events@thebraintumourcharity.org or call 01252 237867.


Got your own place?

We’d love you to run for us, so let us know to get your free Charity running vest and and we’ll support you every step of the way!

I have my own place


Supporting you

When you join our team, you’ll receive support from the Events Team including:

  • email updates
  • links to our fundraising resources
  • a personalised running vest to wear for the event
  • access to our post event Marquee with refreshments
  • access to a Facebook group for our fundraisers

If you have any questions, don’t hesitate to get in touch with us; email events@thebraintumourcharity.org or call 01252 237867.

Please fill in the form below to register your interest for the 2025 Great South Run