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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!
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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
The Maverick Hampshire Trail 2027
Winchester, Hampshire
Sat 20 Mar 27
£9.10 - £50.44
STANSTED HOUSE TRAIL RUN
Rowland's Castle, West Sussex
Sat 20 Mar 27
£34.50 - £44.50
5.0
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.
Sat 20 Mar 27
£38.69 - £40.00
Surrey Hills Half Marathon
Guildford, Surrey
Sat 20 Mar 27
£29.00
5.0
Hastings Half Marathon
West Marina Gardens, Sea Rd, Grosvenor Cres, Saint Leonards-on-sea TN38 0BX
Sun 21 Mar 27
£7.61 - £65.25
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
Victoria Park Half Marathon, 10k & 5k
London
Fri 26 Mar 27
£30.00 - £38.00
4.7
Battersea 5k, 10k & Half Marathon
London
Sat 27 Mar 27
£34.00 - £40.00
4.8
Milton Keynes Festival of Running
Milton Keynes, Buckinghamshire
Sun 28 Mar 27
£28.00 - £40.00
Battersea Park Half Marathon - March 2027
Battersea Park next to the Bandstand - SW11 4NJ
Sun 28 Mar 27
£33.11
4.6
Richmond Park Half Marathon
Richmond, Surrey
Sun 28 Mar 27
£40.00
4.4
The Maverick East Sussex Trail 2027
Brighton, Falmer, Brighton and Hove
Sat 03 Apr 27
£9.10 - £50.44
Battersea Park 5k, 10k & Half Marathon
London
Sat 03 Apr 27
£36.00 - £42.00
Windsor Trail Half Marathon & 10k
Windsor, Berkshire
Sun 04 Apr 27
£37.00 - £45.00
Brett Lydd Half Marathon & 20 Mile
The Banks Sports & Social Club, Dennes Lane, Lydd, Romney Marsh, Kent, TN29 9JY
Sun 04 Apr 27
£33.59 - £35.71
4.5
Kew The Run: Half Marathon 2027
Richmond, Greater London
Sun 04 Apr 27
£30.00
4.4
Putney & Fulham Half Marathon
Barn Elms Sports Centre, Queen Elizabeth Walk, London, SW13 0DG
Sun 04 Apr 27
£41.51
4.9
Magna Carta Spring
Wraysbury Skiff & Punting Club Riverside Egham Surrey TW20 0AA
Sat 10 Apr 27
£39.48 - £60.71
Victoria Park Half Marathon, 10k & 5k
London
Sat 10 Apr 27
£30.00 - £38.00
4.7
Henley River Half Marathon, 10k & Junior Race
Henley-on-Thames, Oxfordshire
Sat 10 Apr 27
£12.00 - £37.00
4.6
FINSBURY PARK 5K, 10K & HALF MARATHON
London
Sun 11 Apr 27
£12.00 - £34.00
4.3
Ultra X Spring Trail Series (110km, 50 miler, 50km, 25km and 12km)
Midhurst, West Sussex
Sat 17 Apr 27
£39.00 - £180.00
4.0
Kent Spring Marathon & Half Marathon
Woodchurch Green, Woodchurch, Ashford, Kent, TN26 3PE
Sun 18 Apr 27
£7.61 - £39.98
4.9
PHOENIX West Sussex - NOT London Marathon
Crawley, West Sussex
Sat 24 Apr 27
£22.00 - £39.95
Lee Valley Velo Park
London, Greater London
Sat 24 Apr 27
£11.00 - £34.00
4.7
PHOENIX - NOT the London Marathon Run 2027
Walton-on-Thames, Surrey
Sun 25 Apr 27
£39.95
5.0
Victoria Park Half Marathon, 10k & 5k
London
Sat 01 May 27
£30.00 - £38.00
4.7
Worthing Runfest Half Marathon & 10K 2027
Worthing, West Sussex
Sun 02 May 27
£35.50 - £40.50
4.8
MK Marathon Weekend
Stadium MK, Stadium Way Milton Keynes, BUCKS MK1 1ST United Kingdom
Sun 02 May 27 - Mon 03 May 27
£13.05 - £181.58
Three Forts Challenge
Lancing Manor Leisure Centre, Manor Road, Lancing, West Sussex, BN15 0PH
Sun 02 May 27
£20.00 - £49.00
Battersea Park 5k, 10k & Half Marathon
London
Sat 08 May 27
£36.00 - £42.00
Collingbourne Races
Crawlboys farm, Ludgershall, SP11 9PR
Sat 08 May 27
£32.04 - £42.66
4.7
Bewl Water Spring
Wadhurst, East Sussex
Sun 09 May 27
£39.48 - £71.32
Hackney Half Marathon
London
Sun 16 May 27
£35.00 - £80.00
5.0
Rye Half Marathon & 10k
Jempsons Supermarket, Main Street, Peasmarsh, Nr Rye, East Sussex, TN31 6YD
Sun 16 May 27
£26.69 - £30.94
Goring Gap Trails Festival
Reading, Oxfordshire
Sat 22 May 27 - Sun 23 May 27
£38.00 - £82.00
Circuit Du Sore Legs
Wodson Park Sports Centre, Ware, Herts, SG12 0UQ
Sun 23 May 27
£32.00 - £38.00
Surrey Hills Half Marathon
Guildford, Surrey
Wed 26 May 27
£29.00
5.0
PHOENIX Bedfordshire - The Zodiac Challenge - All 4 Days
Biggleswade, Bedfordshire
Fri 28 May 27 - Mon 31 May 27
£88.00 - £145.00
Showing 201-240 of 290 results