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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

Tewkesbury Half Marathon

Tewkesbury, Gloucestershire
Sun 12 Apr 26
£47.04
🚀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

WIMBLEDON 10K & HALF MARATHON

London
Sun 03 May 26
£34.00 - £38.00
4.5

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

BigWayRound - Winchester

Winchester Rugby Club, Nuns Walk, Winchester, SO23 7EF
Mon 04 May 26
£40.53 - £59.64

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

PHOENIX West Sussex - Bumblebee Run

Haywards Heath, West Sussex
Sun 10 May 26
£22.00 - £39.95

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 - £35.00

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

Buckingham Half Marathon

Buckingham, Buckinghamshire
Sun 17 May 26
£30.00

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
£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 10k & Half Marathon

London
Sat 30 May 26
£40.00

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

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
£34.99 - £42.99
4.5

Run Dorney Lake Half Marathon, 10k & 5k - June

Windsor, Berkshire
Sat 06 Jun 26
£30.00 - £162.00
4.4

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

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 - £35.00

PHOENIX West Sussex - Ladybird Run

Haywards Heath, West Sussex
Sun 07 Jun 26
£22.00 - £39.95

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

Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
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
Showing 41-80 of 261 results
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