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43

Half marathons in South East in Spring

Find half marathons in South East in Spring - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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Event listings

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Sat 7 Mar 2026

Eastbourne, East Sussex, UK

EnduranceLife - Sussex | Half Marathon

13.1 miles trail running + 2185 ft ascent

Sun 8 Mar 2026

Eastbourne, East Sussex, UK

Eastbourne Half Marathon

13.1 miles road running + 166 m ascent

Sun 8 Mar 2026

Southampton, Hampshire, UK

Solent Half Marathon

13.1 miles road running

Sun 8 Mar 2026

Tonbridge, Kent, UK

Lambert & Foster Paddock Wood Half Marathon

13.1 miles road running

Sun 8 Mar 2026

Dorking, Surrey, UK

Leith Hill Half Marathon

13.1 miles trail running + 1778 ft ascent

Sun 15 Mar 2026

Milton Keynes, Buckinghamshire, UK

Milton Keynes Festival of Running | Half Marathon

13.1 miles road running

Sun 22 Mar 2026

Herne Bay, Kent, UK

Run Whitstable & Herne Bay Spring 5K, 10K and Half Marathon | Half Marathon

13.1 miles road running

Sun 22 Mar 2026

Milton Keynes, Buckinghamshire, UK

Twin Lakes 20 | 20 Mile

20 miles multi terrain running

Sun 22 Mar 2026

Redhill, Surrey, UK

Y2Y North Downs Trek / Run | Half Marathon Run

14 miles road running

Sun 22 Mar 2026

Reading, Berkshire, UK

Green Park Reading Half Marathon

13.1 miles road running

Sun 29 Mar 2026

Arundel, West Sussex, UK

Springtide Half Marathon

13.5 miles trail running + 1175 ft ascent

Sun 29 Mar 2026

Fleet, Hampshire, UK

Fleet Half Marathon

13.1 miles road running

Sun 26 Apr 2026

Farnham, Hampshire, UK

Bolt Round the Holt | Half Marathon

13.1 miles xc running + 1013 ft ascent

Sun 3 May 2026

Lancing, West Sussex, UK

Three Forts Challenge | Half Marathon

13.1 miles multi terrain running + 1455 ft ascent

Sat 9 May 2026

Windsor, Buckinghamshire, UK

The All Nations 5K, 10K and Half Marathon Run | Half Marathon

13.1 miles road running

Sun 10 May 2026

Reading, Berkshire, UK

Goring Gap Trails | Run - Half Marathon

13.1 miles trail running + 102 m ascent

Sat 16 May 2026

Henley-on-Thames, Buckinghamshire, UK

London West Spartan Trifecta Weekend | Beast 21K

21 km multi terrain running

Sat 23 May 2026

Eastbourne, East Sussex, UK

Seven Sisters Half Marathon

13.1 miles trail running + 2057 ft ascent

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