Great South Run 2025
19 Oct 2025
Run
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 Great South Run route will take you past some iconic maritime landmarks, including Portsmouth Harbour and the HMS Victory.
With Portsmouth's supporters will keeping your spirits and motivation high all the way round this 10 mile course, it’s no surprise that the Great South Run is a firm favourite for runners.
Great South Run 2025 charity places
All GOSH Charity slots have been filled. Join the waitlist to be the first to know if a place becomes available.
- Registration fee: £15
- Fundraising target: £250 (excluding Gift Aid).
Got your own place in the Great South Run?
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 such as fundraising advice and a training plan to help you tackle the Great South Run.
Why join TeamGOSH for the Great South Run?
We'll be with you every step of the way of your Great South Run journey. Join us and receive:
- a digital welcome pack full of tips, advice and fundraising materials
- a complimentary professional running vest to wear during the Great South Run
- access to professional training plans
- 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 and map 2025
The 10 mile Great South Run route starts and finishes on Southsea Common, looping around Portsmouth before the final stretch along the sea front.
Check out the 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.
Questions
Great South Run FAQs
- When is the Great South Run 2025?
- What is the Great South Run distance?
- What time does the Great South Run start?
- What is the Great South Run route?
- How do I see my results?
Answers
Great South Run FAQs
When is the Great South Run 2025?
The Great South Run 2025 is scheduled for Sunday 19 October 2025, in Portsmouth.
What is the Great South Run distance?
The Great South Run distance is 10 miles, making it shorter than a half marathon (13.1 miles). This flat and scenic course through Portsmouth is ideal for runners aiming to step up from a 10K without committing to a half marathon.
What time does the Great South Run start?
The Great South Run start time varies by wave, with most runners setting off between 9am and 11am. To ensure you're ready for your wave, it's recommended to arrive at least one hour early and check your individual start details in advance.
What is the Great South Run route?
The route for Great South Run is a fast, flat 10-mile loop through Portsmouth, taking in iconic sights like the Historic Dockyard, Spinnaker Tower, and a scenic stretch along the seafront.
How do I see my results?
You can check your Great South Run results by visiting the official results page shortly after the race. You'll also receive an email with your personal finish time for the Great South Run once it's been processed.
