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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
🚀Boosted
Bewl Water Autumn
Bewl Water Visitor Centre HQ, Bewl Water, Bewlbridge Ln, Lamberhurst, Wadhurst TN3 8JH
13 Sep 25
£37.36 - £66.01
4.6
🚀Boosted
Windsor Half Marathon 2025
Windsor, Windsor and Maidenhead
28 Sep 25
£44.00 - £48.00
4.7
🚀Boosted
Whitstable & Herne Bay 1.5k, 5k, 10k & Half Marathon MoRun
Herne Bay, Kent
01 Nov 25
£12.00 - £30.00
5.0
🚀Boosted
Wendover Woods Marathon, Half Marathon & 10k
Wendover Woods, Upper Icknield Way, Aston Clinton, HP22 5NQ
02 Nov 25
£6.65 - £48.96
Maidenhead Half Marathon
Maidenhead, Berkshire
26 Oct 25
£40.00 - £172.00
THAMES PATH TRAIL RUN
Windsor, Berkshire
26 Oct 25
£35.00 - £40.00
Andover Half Marathon 2025
14-4 High St, Andover SP10 1LJ
26 Oct 25
£31.37 - £41.82
Whitstable & Herne Bay 1.5k, 5k, 10k & Half Marathon MoRun
Herne Bay, Kent
01 Nov 25
£12.00 - £30.00
5.0
Rocket Around The Running Track - 12 hour challenge
Wodson Park Sports Centre, Ware, Herts, SG12 0UQ
01 Nov 25
£57.50
Catherine Wheel Canter - 5k, 10k, Half, Full & Ultra Marathon
Wodson Park Sports Centre, Ware, Herts, SG12 0UQ
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
01 Nov 25
£25.00 - £37.50
London 1.5k, 5k, 10k and Half Marathon MoRun
London
02 Nov 25
£12.00 - £30.00
5.0
Wendover Woods Marathon, Half Marathon & 10k
Wendover Woods, Upper Icknield Way, Aston Clinton, HP22 5NQ
02 Nov 25
£6.65 - £48.96
Richmond Half Marathon Autumn
Old Deer Park - Richmond Upon Thames TW9 2SF
02 Nov 25
£41.51
ATW Bedford 10k & Half Marathon
Russell Park, Bedford, Bedfordshire, MK40 3RH
02 Nov 25
£30.74 - £39.22
Run London Victoria Park Half/10k/5k
London
02 Nov 25
£15.00 - £30.00
1.1
Hertfordshire Half Marathon & 10k
Knebworth, Hertfordshire
02 Nov 25
£40.00 - £212.00
4.5
PHOENIX - Lancaster Bomber Run
Walton-on-Thames, Surrey
07 Nov 25
£22.00 - £40.00
Enigma Fireworks Marathons & Half Marathons
Milton Keynes, Buckinghamshire
07 Nov 25 - 08 Nov 25
£34.99 - £43.99
Dirt Half Challenge
Cedars Upper School, Mentmore Road, Leighton Buzzard, Bedfordshire, LU7 2AE.
08 Nov 25
£33.33
5.0
SOUTH DOWNS TRAIL RUN
Chichester, West Sussex
08 Nov 25
£30.00 - £40.00
GBR Run Bexhill Remembrance Run
Bexhill on Sea, East Sussex
08 Nov 25
£7.50 - £30.00
PHOENIX - Lest We Forget - 2025
Sunbury on Thames, Middlesex
08 Nov 25
£22.00 - £39.95
VICTORIA PARK 5K, 10K & HALF MARATHON
London
08 Nov 25
£28.00 - £162.00
4.7
RUN DORNEY 5K, 10K & HALF MARATHON
Windsor, Berkshire
09 Nov 25
£30.00 - £142.00
4.2
The One by the Canal
Watford, Hertfordshire
09 Nov 25
£35.00
4.5
Richmond Park Half Marathon
London
09 Nov 25
£42.00 - £182.00
4.4
Remembrance Day Run - South
Wraysbury Skiff and Punting Club, Riverside, Egham, TW20 0AE
09 Nov 25
£26.00 - £38.00
PHOENIX - Remembrance Day Marathon & Half Marathon
Sunbury on Thames, Middlesex
09 Nov 25
£39.95
The Southampton 1.5k, 5k, 10k & Half Marathon MoRun
Southampton
09 Nov 25
£12.00 - £30.00
Midweek Chasing Numbers Nov 2025
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
14 Nov 25
£18.00 - £27.00
5.0
Battersea Park Half Marathon
London
15 Nov 25
£37.00 - £162.00
4.7
PHOENIX - Butterfly Run
Walton-on-Thames, Surrey
15 Nov 25
£22.00 - £40.00
NEW FOREST CENTRAL TRAIL RUN
Brockenhurst, Hampshire
15 Nov 25
£30.00 - £40.00
5.0
RUN Battersea Park Half Marathon
Battersea Park next to the Bandstand - SW11 4NJ
16 Nov 25
£33.11
Smurf Run
Wraysbury Skiff and Punting Club, Riverside, Egham TW20 0AA
16 Nov 25
£18.00 - £35.00
The Hartfield Honey Run - 2025
Hartfield, East Sussex
16 Nov 25
£20.00 - £30.00
4.4
The Gosport Half Marathon & Children's Races (1k&2k)
Bay House School Sports Centre, Browndown Road, Gosport, Hampshire, PO12 2QX.
16 Nov 25
£3.00 - £29.50
PHOENIX - Runbelievable - Road Runner - Day 1
Gravesend, Kent
19 Nov 25
£39.95
PHOENIX - Runbelievable - Road Runner - Day 2
Gravesend, Kent
20 Nov 25
£39.95
PHOENIX - Runbelievable - Road Runner - Day 3
Gravesend, Kent
21 Nov 25
£39.95
PHOENIX - Runbelievable - Road Runner - Day 4
Gravesend, Kent
22 Nov 25
£39.95
ATW Wendover Woods Trail Run & Canicross
Wendover Woods, Upper Icknield Way, Aston Clinton, Aylesbury, HP22 5NQ
23 Nov 25
£20.98 - £38.46
Lord of The Run Part 3
The Last Hop, Unit 2, Thames Edge Court, Clarence Street, Staines, TW18 4SU
23 Nov 25
£18.00 - £35.00
5.0
Showing 81-120 of 219 results