Great South Run

Registration Open
Southsea, Hampshire, United Kingdom
Oct 18, 2026 at 10:35 AM

The Lowdown

The Great South Run is a flat, fast 10-mile road race that starts and finishes on Southsea Common in Southsea, part of Portsmouth on England's south coast. Founded in 1990 as part of Brendan Foster's Great Run series, it was first held in Southampton before moving to Portsmouth the following year, and now draws around 30,000 runners as one of the most popular 10-mile events in Europe. The route loops through the heart of Portsmouth past landmarks including Portsmouth Harbour, the Historic Dockyard, and HM Naval Base at Portsea before a long, scenic finish along the seafront on Clarence Esplanade, with sweeping views across the Solent. With a highest point of only about 7 metres (23 feet) above sea level, the course has no significant climbs, making it a favorite for runners chasing a personal best over the 10-mile distance. The race has carried IAAF/World Athletics Gold Label status and has attracted elite fields including Paula Radcliffe and Luke Kibet; the current course records are held by Joseph Ebuya (45:15) and Eilish McColgan (50:43, set in 2021). Sponsorship has changed hands several times over the race's history, from Diet Coke (1990-1992) and Bupa (1993-2014) to Morrisons, Simplyhealth, and currently AJ Bell, but the event is known throughout the UK running community simply as the Great South Run. The 2026 edition falls on Sunday 18 October, the second day of a full Great South Run weekend that also includes a 5K, junior, and mini races on the Saturday.

Race Day

Weather Forecast

🌥️
fall
cool

Elevation

Terrain Profile

⛰️

Relatively flat course

Participants

Field Size

🎊
30,000RUNNERS

World-class event

Crowd Rating

Spectator Support

🎉
8/ 10

Excellent spectator turnout

Course Highlights
1

Portsmouth Harbour

2

Portsmouth Historic Dockyard

3

HM Naval Base Portsea

4

Southsea Common

5

Clarence Esplanade seafront

Destination

Southsea, Hampshire, United Kingdom

GB

Est. Hotel Cost
$130/ night

Average rate for 3-star accommodations near the start line

Minimum Age
15years
Time Limit
3 hours

Eligibility

  • Minimum age 15 on race day for the 10-mile event

Required Documents

  • Photo ID may be requested at bib/number collection

Entry Methods

  • Online registration via greatrun.org
  • Charity partner guaranteed-entry places with a fundraising minimum

Cancellation & Refund Policy

Entries are non-refundable and non-deferrable per Great Run's standard event terms; check the official event page for the current policy

Part of a full Great South Run weekend that also includes a Saturday 5K, junior, and mini races

Course record holders: Joseph Ebuya (M, 45:15) and Eilish McColgan (F, 50:43, set 2021)

Historic sponsors have included Diet Coke, Bupa, Morrisons, Simplyhealth, and currently AJ Bell

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Community

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