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Half Marathons Found in the South East
View all ↓Half Marathons In the South East 2025 - 2026
The most comprehensive list of Half Marathons in the South East in 2025 - 2026 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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RUN Battersea Park Half Marathon
Battersea Park next to the Bandstand - SW11 4NJ
Sun 16 Nov 25
£35.24
Run the Thames Bridges - half marathon
London
Fri 16 Feb 24 - Wed 31 Dec 25
£17.00 - £24.00
5.0
Run the Ghost Tubes - Half Marathon & 10K
London
Tue 01 Oct 24 - Wed 31 Dec 25
£14.00 - £17.00
5.0
Henry VIII's Wives Half Marathon
London
Tue 01 Jul 25 - Wed 31 Dec 25
£17.00
Scare Bear Run 2025
The Last Hop, Unit 2, Thames Edge, 15-18 Clarence St, Staines TW18 4SU
Sat 25 Oct 25
£18.00 - £35.00
LEE VALLEY VELOPARK - MILE, 5K, 10K, 10 MILE & HALF MARATHON
London, Greater London
Sat 25 Oct 25
£12.00 - £34.00
4.6
Running Tribe Races
Course 1,2,3 are at - Chalfont Park Sports Club Chalfont Park, Chalfont St Peter, Buckinghamshire. SL9 0QA. Course 4,5,6 are at - Chalfont St. Peter Community Centre , Chalfont St Peter, Gerrards Cross, SL9 9QX, England
Sat 25 Oct 25
£37.50
Wight Lines
Hordle Cliff West, Cliff Rd, Milford on Sea, SO41 0NT
Sun 26 Oct 25
£42.13
Maidenhead Half Marathon
Maidenhead, Berkshire
Sun 26 Oct 25
£40.00 - £172.00
THAMES PATH TRAIL RUN
Windsor, Berkshire
Sun 26 Oct 25
£35.00 - £40.00
Andover Half Marathon 2025
14-4 High St, Andover SP10 1LJ
Sun 26 Oct 25
£31.37 - £47.05
Rocket Around The Running Track - 12 hour challenge
Wodson Park Sports Centre, Ware, Herts, SG12 0UQ
Sat 01 Nov 25
£57.50
Catherine Wheel Canter - 5k, 10k, Half, Full & Ultra Marathon
Wodson Park Sports Centre, Ware, Herts, SG12 0UQ
Sat 01 Nov 25
£25.00 - £37.50
Guy Fawkes Gallop - 5k, 10k, half marathon, full marathon & 50k Ultra
Wodson Park Sports Centre, Ware, Herts, SG12 0UQ
Sat 01 Nov 25
£25.00 - £37.50
London 1.5k, 5k, 10k and Half Marathon MoRun
London
Sun 02 Nov 25
£15.00 - £35.00
5.0
Wendover Woods Marathon, Half Marathon & 10k
Wendover Woods, Upper Icknield Way, Aston Clinton, HP22 5NQ
Sun 02 Nov 25
£7.68 - £48.96
Richmond Half Marathon Autumn
Old Deer Park - Richmond Upon Thames TW9 2SF
Sun 02 Nov 25
£41.51
ATW Bedford 10k & Half Marathon
Russell Park, Bedford, Bedfordshire, MK40 3RH
Sun 02 Nov 25
£30.74 - £39.22
Run London Victoria Park Half/10k/5k
London
Sun 02 Nov 25
£15.00 - £30.00
1.1
Hertfordshire Half Marathon & 10k
Knebworth, Hertfordshire
Sun 02 Nov 25
£40.00 - £212.00
4.5
PHOENIX - Lancaster Bomber Run
Walton-on-Thames, Surrey
Fri 07 Nov 25
£22.00 - £40.00
Dirt Half Challenge
Cedars Upper School, Mentmore Road, Leighton Buzzard, Bedfordshire, LU7 2AE.
Sat 08 Nov 25
£35.47
5.0
SOUTH DOWNS TRAIL RUN
Chichester, West Sussex
Sat 08 Nov 25
£30.00 - £40.00
GBR Run Bexhill Remembrance Run
Bexhill on Sea, East Sussex
Sat 08 Nov 25
£7.50 - £30.00
VICTORIA PARK 5K, 10K & HALF MARATHON
London
Sat 08 Nov 25
£28.00 - £162.00
4.7
PHOENIX - Lest We Forget - 2025
Sunbury on Thames, Middlesex
Sat 08 Nov 25
£22.00 - £39.95
The One by the Canal
Watford, Hertfordshire
Sun 09 Nov 25
£35.00
4.5
Richmond Park Half Marathon
London
Sun 09 Nov 25
£42.00 - £182.00
4.4
Remembrance Day Run - South
Wraysbury Skiff and Punting Club, Riverside, Egham, TW20 0AE
Sun 09 Nov 25
£26.00 - £38.00
PHOENIX - Remembrance Day Marathon & Half Marathon
Sunbury on Thames, Middlesex
Sun 09 Nov 25
£39.95
The Southampton 1.5k, 5k, 10k & Half Marathon MoRun
Southampton
Sun 09 Nov 25
£15.00 - £35.00
Midweek Chasing Numbers Nov 2025
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
Fri 14 Nov 25
£18.00 - £27.00
5.0
Battersea Park Half Marathon
London
Sat 15 Nov 25
£42.00 - £182.00
4.6
NEW FOREST CENTRAL TRAIL RUN
Brockenhurst, Hampshire
Sat 15 Nov 25
£30.00 - £40.00
5.0
RUN Battersea Park Half Marathon
Battersea Park next to the Bandstand - SW11 4NJ
Sun 16 Nov 25
£35.24
PHOENIX - Rainbow Unicorn Run
Sunbury on Thames, Middlesex
Sun 16 Nov 25
£44.95
Smurf Run
Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
Sun 16 Nov 25
£18.00 - £35.00
The Hartfield Honey Run - 2025
Hartfield, East Sussex
Sun 16 Nov 25
£20.00 - £30.00
4.4
The One in the Park - Victoria - November
London
Sun 16 Nov 25
£26.00 - £35.00
5.0
The Gosport Half Marathon & Children's Races (1k&2k)
Bay House School Sports Centre, Browndown Road, Gosport, Hampshire, PO12 2QX.
Sun 16 Nov 25
£3.00 - £29.50
PHOENIX - Runbelievable - Road Runner - Day 1
Gravesend, Kent
Wed 19 Nov 25
£39.95
Showing 1-40 of 237 results