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Half Marathons Found in the South East

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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 :-)


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London

Race Calendar: Half Marathons In the South East

🚀Boosted

The Hampshire Hoppit - Marathon, Half Marathon, and 10k

Basingstoke, Hampshire
Sun 14 Jun 26
£34.00 - £63.00
5.0
🚀Boosted

TrailFest - Salcey Forest

Salcey Forest, Northamptonshire
Sun 28 Jun 26
£22.00 - £64.00
🚀Boosted

Run Bournemouth

Bournemouth, Dorset
Sat 10 Oct 26 - Sun 11 Oct 26
£15.50 - £46.25
4.5

Hampton Court Palace Half Marathon

East Molesey, Surrey
Sun 14 Mar 27
£47.00
4.2

Colchester Half Marathon

The JobServe Community Stadium, United Way, Colchester, CO4 5UP
Sun 14 Mar 27
£40.00

Surrey Half Marathon, 5k & Junior Race

Woking, Surrey
Sun 21 Mar 27
£17.00 - £43.00
5.0

The Enigma Easter Series

Milton Keynes, Buckinghamshire
Fri 26 Mar 27 - Sat 27 Mar 27
£37.99 - £44.99
5.0

Battersea 5k, 10k & Half Marathon

London
Sat 27 Mar 27
£34.00 - £40.00

Kew The Run: Half Marathon 2027

Richmond, Greater London
Sun 04 Apr 27
£30.00
4.4

Henley River Half Marathon, 10k & Junior Race

Henley-on-Thames, Oxfordshire
Sat 10 Apr 27
£12.00 - £37.00
4.6

Star Wars 50th Anniversary Marathon & Half Marathon

Milton Keynes, Buckinghamshire
Sat 05 Jun 27
£39.99 - £44.99

Star Wars 50th Anniversary Marathon & Half Marathon

Milton Keynes, Buckinghamshire
Sun 06 Jun 27
£39.99 - £44.99

Henley River Half Marathon, 10k & Junior Race

Henley-on-Thames, Oxfordshire
Sat 04 Sep 27
£12.00 - £37.00
4.6

Hampton Court Palace Running Festival Presented by Voltarol

East Molesey, Greater London
Sun 17 Oct 27
£42.00 - £47.00
4.2

Global Running Day

Wed 03 Jun 26
£8.00

Offer

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

Formula One Marathons, Half Marathon & 50km

Milton Keynes, Buckinghamshire
Sun 19 Jul 26
£42.99 - £46.99

GBR Run Bexhill Remembrance Run

Bexhill on Sea, East Sussex
Sat 07 Nov 26
£7.50 - £30.00
4.7
Showing 241-254 of 254 results
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