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Half Marathons Found in the South East

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Half Marathons In the South East 2024 - 2025

The most comprehensive list of Half Marathons in the South East in 2024 - 2025 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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Race Calendar: Half Marathons In the South East

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Harrold-Odell Country Park - Bedfordshire. 10km, 25km & 50km Trail Races.

Bedford, Bedfordshire
08 Mar 25
£32.00 - £55.00

Running GP at Goodwood Motor Circuit 5k, 10k, Half Marathon, 20mile, Marathon & 50k

Chichester, West Sussex
09 Feb 25
£28.00 - £152.00
4.5

The One in the Woods - Henley

Henley-on-Thames
09 Feb 25
£10.00 - £35.00
4.2

Richmond Park February Winter Warmer 5k, 10k and Half Marathon

London, Greater London
09 Feb 25
£22.00 - £25.00
4.4

PHOENIX Fridays - Valentines Friday

Sunbury on Thames, Middlesex
14 Feb 25
£26.00 - £33.00

PHOENIX - All Stars Red 2025

Sunbury on Thames, Middlesex
15 Feb 25
£22.00 - £40.00

Sussex Downs Trail Run

Lewes, Plumpton, East Sussex
15 Feb 25
£35.00 - £40.00

Richmond Half Marathon

Old Deer Park - Richmond Upon Thames TW9 2SF
16 Feb 25
£41.51
4.3

'Rayne'ing Medals Anniversary

Rayne Station, New Road, Rayne, Braintree CM77 6RX
16 Feb 25
£18.50 - £37.50

PHOENIX - Feisty Phoenix 2025

Sunbury on Thames, Middlesex
16 Feb 25
£22.00 - £40.00

Hampton Court Half Marathon 2025

Thames Ditton, Surrey
16 Feb 25
£39.50 - £44.50
4.5

SOUTHAMPTON RUNNING FESTIVAL

Southampton, Hampshire
16 Feb 25
£7.00 - £122.00
4.9

Midweek Medal Madness Run Feb 2025

Staines, Middlesex
21 Feb 25
£24.00 - £34.00

PHOENIX - We're All Mad Here

Sunbury on Thames, Middlesex
22 Feb 25
£22.00 - £40.00
5.0

The Milton Keynes 5k, 10k and Half Marathon Winter Warmer Run

Milton Keynes
23 Feb 25
£22.00 - £25.00
4.0

Hendy Tunbridge Wells Half Marathon

Fusion Sports Centre, St John's Road, Tunbridge Wells, Kent, TN4 9TX
23 Feb 25
£33.78

Wimbledon Half Marathon

London
23 Feb 25
£39.48
3.6

Awbridge Half Marathon & 10 Mile Race

Romsey, Hampshire
23 Feb 25
£24.00 - £29.00

London Half, 10k & Juniors at Queen Elizabeth Olympic Park

London, Greater London
23 Feb 25
£12.00 - £162.00

The Who Framed Roger Rabbit Love Run

Staines, Middlesex
23 Feb 25
£27.00 - £40.00

PHOENIX - Alice in Runderland

Sunbury on Thames, Middlesex
23 Feb 25
£22.00 - £40.00
4.5

ATW Bedford Half Marathon & 10k

Russell Park, Bedford, Bedfordshire, MK40 3RH
23 Feb 25
£30.74 - £39.22

PHOENIX - The Dragon Run

Sunbury on Thames, Middlesex
01 Mar 25
£22.00 - £40.00

PHOENIX - Thou Shalt Run

Sunbury on Thames, Middlesex
02 Mar 25
£22.00 - £40.00

Dartford Half Marathon

Dartford, Kent
02 Mar 25
£7.00 - £142.00
4.5

PHOENIX Fridays - Blue Bridge Friday

Sunbury on Thames, Middlesex
07 Mar 25
£26.00 - £33.00

Midweek Chasing Numbers Mar 2025

Staines, Middlesex
07 Mar 25
£24.00 - £34.00

NEW FOREST SOUTH HIKING TRAIL

Hinton Admiral Hawthorn Road, Burton, BH23 7JA
08 Mar 25
£30.00 - £40.00

New Forest South Trail Run

Hinton Admiral, Hampshire
08 Mar 25
£30.00 - £40.00

PHOENIX - Reloaded Run 2025

Gravesend, Kent
08 Mar 25
£39.95

Battersea Park Half Marathon

London
08 Mar 25
£37.00 - £162.00
4.8

Kingston Break-fest Run 8, 16 & 20mile

Kingston upon Thames, Greater London
09 Mar 25
£29.50 - £39.50
4.5

PHOENIX - All Stars Run 2025

Gravesend, Kent
09 Mar 25
£39.95

VICTORIA PARK 5K, 10K & HALF MARATHON

London
09 Mar 25
£28.00 - £152.00
4.7

RUN DORNEY 5K, 10K & HALF MARATHON

Windsor, Berkshire
09 Mar 25
£30.00 - £162.00
4.2

Brett Lydd Half Marathon & 20 Mile

The Banks Sports & Social Club, Dennes Lane, Lydd, Romney Marsh, Kent, TN29 9JZ
09 Mar 25
£31.99 - £34.10

Spice Up Your Run

Staines, Middlesex
09 Mar 25
£27.00 - £40.00

Thames Meander Spring

Petersham & Ham Sea Scouts HQ, Douglas House Meadow, Richmond, TW10 7AH
09 Mar 25
£37.36 - £58.59
4.6

PHOENIX - Spring Marathon & Half Marathon

Sunbury on Thames, Middlesex
15 Mar 25
£33.50

The Richmond Spring Riverside 10k and Half Marathon Run

Richmond, Greater London
16 Mar 25
£22.00 - £25.00

PHOENIX - Rinky Dink Pink Run 2025

Sunbury on Thames, Middlesex
16 Mar 25
£22.00 - £40.00
Showing 41-80 of 254 results
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