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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
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Best Race Series x Adidas 2026 - The Endurance Test - Half Marathon
Battersea Park, London
Sun 12 Apr 26
£28.00
Three Forts Challenge
Lancing Manor Leisure Centre, Manor Road, Lancing, West Sussex, BN15 0PH
Sun 03 May 26
£20.00 - £49.00
Victoria Park Half Marathon, 10k & 5k
London
Sun 03 May 26
£30.00 - £38.00
4.7
WIMBLEDON 10K & HALF MARATHON
London
Sun 03 May 26
£34.00 - £38.00
4.5
BigWayRound - Winchester
Winchester Rugby Club, Nuns Walk, Winchester, SO23 7EF
Mon 04 May 26
£40.53 - £59.64
Bank Holiday Madness May 2026
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Mon 04 May 26
£18.00 - £27.00
PHOENIX - Freddo Mercury - Rhapsody Run
Walton-on-Thames, Surrey
Mon 04 May 26
£22.00 - £40.00
Magna Carta Summer
Wraysbury Skiff & Punting Club Riverside Egham Surrey TW20 0AA
Sat 09 May 26
£37.36 - £58.59
4.3
The All Nations 5k, 10k and Half Marathon Run
Windsor, Berkshire
Sat 09 May 26
£25.00 - £30.00
4.3
The Spring Lucky Dip Run 2026
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Sun 10 May 26
£18.00 - £30.00
Run Gatwick Half Marathon & 5k
Crawley, West Sussex
Sun 10 May 26
£29.00 - £132.00
Richmond Park May 5k,10k and Half Marathon
London, Greater London
Sun 10 May 26
£25.00 - £30.00
4.5
Run Whitstable & Herne Bay May 5k, 10k and half marathon
Herne Bay, Kent
Sun 10 May 26
£25.00 - £30.00
5.0
PHOENIX - Zombie Run
Gravesend, Kent
Sun 10 May 26
£39.95
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
PHOENIX - Dragon's Eye Race 1 - 2026
Cranleigh, Surrey
Sun 17 May 26
£27.00 - £40.00
4.7
Wimbledon Half Marathon
London
Sun 17 May 26
£39.48
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
Richmond Park Half Marathon
London
Sun 24 May 26
£44.00 - £197.00
4.4
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 10k & Half Marathon
London
Sat 30 May 26
£42.00
SOUTHAMPTON RUNNING FESTIVAL
Southampton, Hampshire
Sun 31 May 26
£12.00 - £36.00
4.7
Circuit du Sore Legs (Track Event)
Wodson Park Sports Centre, Ware, Herts, SG12 0UQ
Sun 31 May 26
£29.00 - £38.00
Midweek Chasing Numbers June 2026
Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
Fri 05 Jun 26
£18.00 - £27.00
5.0
Show me the Manet Marathons & Half Marathon
Milton Keynes, Buckinghamshire
Sat 06 Jun 26 - Sun 07 Jun 26
£34.99 - £42.99
4.5
Run Dorney Lake Half Marathon, 10k & 5k - June
Windsor, Berkshire
Sat 06 Jun 26
£30.00 - £162.00
4.3
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
One in the Park - Richmond - June
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 - £30.00
Wendover Woods Half Marathon & 10k
Wendover Woods, Upper Icknield Way, Aston Clinton, HP22 5NQ
Sun 07 Jun 26
£7.68 - £34.10
4.8
Weybridge 5k, 10k, Half Marathon & Junior Race
Walton-on-Thames, Surrey
Sun 07 Jun 26
£14.00 - £44.00
4.8
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
£11.66 - £42.40
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 - Denbies Marathon / Half Marathon
Dorking, Surrey
Sat 20 Jun 26
£39.95
4.5
Showing 121-160 of 275 results