0290

Half Marathons Found in the South East

View all ↓

Half Marathons In the South East 2026 - 2027

The most comprehensive list of Half Marathons in the South East in 2026 - 2027 and South of England including Half Marathons in London, Southampton, Oxford, Reading, Portsmouth, Brighton and Slough. Find your perfect race!

Top Tip: Viewing this page in the default “Featured view” will show you all the Best Half Marathons in and around the South East. If you’re ready to set yourself a challenge right now then switching to “Bookable view” will show you those that can be booked instantly and securely through Find A Race. Guarantee your place today and get training :-)


Popular & Featured

London

Race Calendar: Half Marathons In the South East

🚀Boosted

The Hurt

Guildford, Surrey
Sat 10 Oct 26
£31.00 - £35.00
🚀Boosted

Running Tribe Races

Course 1,2,3 are at - Chalfont Park Sports Club Chalfont Park, SL9 0QA. Course 4,5,6,12 are at - Chalfont St. Peter Community Centre , SL9 9QX. Course - 7,8   are at - Amersham Cricket Club, Missenden Rd, Old Amersham, Bucks, HP7 0RN Course - 9   is at - Sarratt Village Hall, The Green, Sarratt,,Nr Rickmansworth, Herts WD3 6AS Course - 10,11 are at - Chesham & District Community Association, White Hill Centre, White Hill, Chesham,  Bucks, HP5 1AG.
Sun 25 Oct 26
£40.00
🚀Boosted

Whitstable & Herne Bay 1.5k, 5k, 10k & Half Marathon MoRun

Herne Bay, Kent
Sat 07 Nov 26
£15.00 - £35.00
4.9

Finsbury Park 5k, 10k, Half Marathon & Junior Run

London
Sun 28 Nov 27
£11.00 - £34.00
4.3

Battersea Park 5k, 10k & Half Marathon

London
Sat 04 Dec 27
£36.00 - £42.00

Running GP at Goodwood Motor Circuit

Chichester, West Sussex
Sun 05 Dec 27
£30.00 - £44.00
4.5

Victoria Park Half Marathon, 10k & 5k

London
Sat 11 Dec 27
£30.00 - £38.00
4.7

Richmond Park Half Marathon

Richmond, Surrey
Sun 12 Dec 27
£40.00
4.4

Lee Valley Velo Park

London, Greater London
Sat 18 Dec 27
£11.00 - £34.00
4.7

Game of Runs Virtual Tournament

Tue 01 Sep 26 - Wed 30 Sep 26
£14.00

Offer

Thanks for booking a Running Bug event through findarace.com - 10% OFF

Top Gun 40th Anniversary Marathons & Half Marathons

Milton Keynes, Buckinghamshire
Sat 17 Oct 26 - Sun 18 Oct 26
£42.99 - £54.99

GBR Run Bexhill Remembrance Run

Bexhill on Sea, East Sussex
Sat 07 Nov 26
£7.50 - £30.00
4.7

Star Wars 50th Anniversary Marathon & Half Marathon

Milton Keynes, Buckinghamshire
Sat 05 Jun 27
£46.99 - £54.99
Showing 281-290 of 290 results
Prev
1 ... 5 6 7 8
Next

Cookie settings

Cookies are small text files that a website stores on a user's device, such as a computer or a smartphone. When a user visits a website, a cookie may be set to track information such as the user's preferences, login information, or items in a shopping cart. Cookies are not harmful and are typically deleted when a user clears their browser cache or the cookie expires.

Strictly necessary cookies are a type of cookie that is essential for a website to function properly. These cookies are necessary to provide services requested by the user, such as login authentication, shopping cart functionality, and other similar features.

Strictly necessary cookies do not require the user's consent, as they are essential for the proper functioning of the website.

Learn more about our Strictly necessary cookies

Tracking and targeting cookies are a type of cookie used by websites to collect information about a user's browsing behaviour across multiple websites. These cookies are often used for advertising purposes and can track the user's interests and some personal information.

Targeting cookies are used to display personalised advertisements to the user based on their browsing history, search history, and other online activity.

Learn more about our Tracking and targeting cookies