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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 Hampshire Hoppit - Marathon, Half Marathon, and 10k
Basingstoke, Hampshire
Sun 14 Jun 26
£34.00 - £63.00
5.0
🚀Boosted
Run Bournemouth
Bournemouth, Dorset
Sat 10 Oct 26 - Sun 11 Oct 26
£15.50 - £46.25
4.5
Run the Thames Bridges - half marathon
London
Fri 16 Feb 24 - Thu 31 Dec 26
£17.00 - £24.00
5.0
Run the Ghost Tubes - Half Marathon & 10K
London
Tue 01 Oct 24 - Thu 31 Dec 26
£14.00 - £17.00
4.3
Henry VIII's Wives Half Marathon
London
Sun 01 Feb 26 - Thu 31 Dec 26
£17.00
Rocky at 50 Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sat 16 May 26
£18.00 - £35.00
PHOENIX BEDFORDSHIRE UNICORNS AND MERMAIDS
Bedford, Bedfordshire
Sat 16 May 26
£22.00 - £39.95
PHOENIX - Rose Run
Dorking, Surrey
Sat 16 May 26
£22.00 - £39.95
5.0
Buckingham Half Marathon
Buckingham, Buckinghamshire
Sun 17 May 26
£30.00
Wimbledon Half Marathon
London
Sun 17 May 26
£41.60
3.6
Farmmageddon - 5k - 10k - Half - Full - Ultra - 100 Mile Challenge
Hyde Hall Farm, Buntingford, SG9 0RU
Sat 23 May 26 - Sun 24 May 26
£35.00 - £165.00
RUN Victoria Park Half Marathon
Victoria Park, E9 5HT
Sun 24 May 26
£35.24
PHOENIX West Sussex - Butterfly Run
Haywards Heath, West Sussex
Sun 24 May 26
£22.00 - £39.95
Spring Feisty Phoenix Day 2
Winchester, Hampshire
Sun 24 May 26
£33.95
Midweek Medal Madness - Leon's Birthday Run!
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Fri 29 May 26
£18.00 - £27.00
Battersea Park 5k, 10k & Half Marathon
London
Sat 30 May 26
£40.00
SOUTHAMPTON RUNNING FESTIVAL
Southampton, Hampshire
Sun 31 May 26
£12.00 - £42.00
4.7
Circuit du Sore Legs (Track Event)
Wodson Park Sports Centre, Ware, Herts, SG12 0UQ
Sun 31 May 26
£29.00 - £38.00
Surrey Hills Half Marathon
Guildford, Surrey
Wed 03 Jun 26
£25.00
5.0
Show me the Manet Marathons & Half Marathon
Milton Keynes, Buckinghamshire
Sat 06 Jun 26 - Sun 07 Jun 26
£36.99 - £42.99
4.5
Run Dorney Lake Half Marathon, 10k & 5k - June
Windsor, Berkshire
Sat 06 Jun 26
£30.00 - £162.00
4.4
Strawberry Shortcake Scamper
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sat 06 Jun 26
£18.00 - £35.00
PHOENIX - Fire Horse Run
Dorking, Surrey
Sat 06 Jun 26
£22.00 - £39.95
PHOENIX West Sussex - Ladybird Run
Haywards Heath, West Sussex
Sun 07 Jun 26
£22.00 - £39.95
One in the Park - Richmond Park Half Marathon & 10k
London
Sun 07 Jun 26
£27.75 - £37.36
The Summer Lucky Dip Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sun 07 Jun 26
£18.00 - £35.00
Weybridge 5k, 10k, Half Marathon & Junior Race
Walton-on-Thames, Surrey
Sun 07 Jun 26
£14.00 - £44.00
4.8
Wendover Woods Half Marathon & 10k
Wendover Woods, Upper Icknield Way, Aston Clinton, HP22 5NQ
Sun 07 Jun 26
£7.68 - £34.10
4.8
Midweek Chasing Numbers June 2026
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Fri 12 Jun 26
£18.00 - £27.00
5.0
Bewl Water Summer
Wadhurst, East Sussex
Sat 13 Jun 26
£37.36 - £66.01
4.6
ATW St Albans Half Marathon #icelollyrun
Verulamium Park, St Albans AL1 2DL
Sun 14 Jun 26
£13.78 - £46.64
5.0
Labyrinth 40th Anniversary Run
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sun 14 Jun 26
£18.00 - £35.00
5.0
The Hampshire Hoppit - Marathon, Half Marathon, and 10k
Basingstoke, Hampshire
Sun 14 Jun 26
£34.00 - £63.00
5.0
PHOENIX BEDFORDSHIRE Dragonfly Run
Biggleswade, Bedfordshire
Sat 20 Jun 26
£22.00 - £39.95
PHOENIX - Denbies Marathon / Half Marathon
Dorking, Surrey
Sat 20 Jun 26
£39.95
4.5
PHOENIX - Minotaur 50 Mile Ultra, Hydra 75 Mile Ultra & Centaur 100 Mile Ultra
Dorking, Surrey
Sat 20 Jun 26
£74.95 - £134.95
MK24 Midsummer RunFest
Milton Keynes, Buckinghamshire
Sat 20 Jun 26
£15.00 - £48.00
PHOENIX BEDFORDSHIRE Butterfly Run
Biggleswade, Bedfordshire
Sun 21 Jun 26
£22.00 - £39.95
PHOENIX West Sussex - Sunflowers Run
Haywards Heath, West Sussex
Sun 21 Jun 26
£22.00 - £39.95
Dunstable Downs Half Marathon
Dunstable, Bedfordshire
Sun 21 Jun 26
£40.00
4.8
FINSBURY PARK 5K, 10K & HALF MARATHON
London
Sun 21 Jun 26
£30.00 - £34.00
4.3
WIMBLEDON 10K & HALF MARATHON
London
Sun 21 Jun 26
£34.00 - £38.00
4.5
Showing 1-40 of 243 results